She prefaced her remarks by an apology.

她以道歉的话作为开白。

The chairman made a few introductory remarks.

会议了几句开白。

The dean made a few introductory remarks before the lecture.

系任在讲课前讲了几句开白。

He spoke without preamble.

他没有开白地讲起来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

开白需精心设计，精妙、应景得开白能够迅速抓获听众的注意力，为演示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

开白在合唱队的进前；两首完整的合唱间是一个次；退紧随最后一首和唱。

She prefaced her remarks by an apology.

她以道歉的话作为。

The chairman made a few introductory remarks.

会议主席说了几。

The dean made a few introductory remarks before the lecture.

系主任讲课前讲了几。

He spoke without preamble.

他没有地讲起来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

需精心设计，精妙、应景得能够迅速抓获听众的注意力，为演示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

合唱队的进歌之前；两首完整的合唱歌曲之间是一个次；退歌紧随最后一首和唱歌。

She prefaced her remarks by an apology.

她以道歉的话作为开白。

The chairman made a few introductory remarks.

会议主席说了几开白。

The dean made a few introductory remarks before the lecture.

系主任在讲课前讲了几开白。

He spoke without preamble.

他没有开白地讲起来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

开白需精心设计，精妙、应景得开白能够迅速抓获听众的注意力，为演示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

开白在合唱队的进歌之前；两首完整的合唱歌曲之间是一个次；退歌紧随最后一首和唱歌。

She prefaced her remarks by an apology.

她以道歉的话作为开白。

The chairman made a few introductory remarks.

会议主席说了几开白。

The dean made a few introductory remarks before the lecture.

系主任在讲课前讲了几开白。

He spoke without preamble.

他没有开白地讲起来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

开白需精心设计，精妙、应景得开白能够迅速抓获听众的注意力，为演示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

开白在合唱队的进歌之前；两完整的合唱歌曲之间是个次；退歌紧随最后唱歌。

She prefaced her remarks by an apology.

她以道歉话作为开白。

The chairman made a few introductory remarks.

会议主席说几句开白。

The dean made a few introductory remarks before the lecture.

系主任在课几句开白。

He spoke without preamble.

他没有开白地起来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

开白需精心设计，精妙、应景得开白能够迅速抓获听众注意力，为演示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

开白在合进歌之；两首完整合歌曲之间是一个次；退歌紧随最后一首和歌。

She prefaced her remarks by an apology.

她以道歉的话作为开。

The chairman made a few introductory remarks.

会议席说了几句开。

The dean made a few introductory remarks before the lecture.

任在讲课讲了几句开。

He spoke without preamble.

他没有开地讲起来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

开需精心设计，精妙、应景得开能够迅速抓获听众的注意力，为演示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

开在合唱队的进歌之；完整的合唱歌曲之间是一个次；退歌紧随最后一和唱歌。

She prefaced her remarks by an apology.

她以道歉的话作为开白。

The chairman made a few introductory remarks.

会议主席说了几句开白。

The dean made a few introductory remarks before the lecture.

系主任在课前了几句开白。

He spoke without preamble.

他没有开白来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

开白需精心设计，精妙、应景得开白能够迅速抓获听众的注意力，为演奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

开白在合唱队的进歌之前；两首完整的合唱歌曲之间是一个次；退歌紧随最后一首和唱歌。

She prefaced her remarks by an apology.

她以道歉的话白。

The chairman made a few introductory remarks.

会议主席说了几句白。

The dean made a few introductory remarks before the lecture.

系主任在讲课前讲了几句白。

He spoke without preamble.

他没有白地讲起来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

白需精心设计，精妙、应景得白能够迅速抓获听众的注意力，演示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

白在合唱队的进歌之前；两首完整的合唱歌曲之间是一个；歌紧随最后一首和唱歌。

She prefaced her remarks by an apology.

她以话作为开白。

The chairman made a few introductory remarks.

会议主席说了几句开白。

The dean made a few introductory remarks before the lecture.

系主任在讲课前讲了几句开白。

He spoke without preamble.

他没有开白地讲起来。

The prolusion needs to be designed well, a exquisite and claptrap prolusion can grasp the attention of the audienc immediately and it lays a good foundation for a successful demostration.

开白需精心设计，精妙、应景得开白能够迅速抓获听众注意力，为演示成功奠定坚实基础。

The Prologue is all that precedes the Parode of the chorus; an Episode all that comes in between two whole choral songs; the Exode all that follows after the last choral song.

开白在合唱队进之前；两首完整合唱曲之间是一个次；退最后一首和唱。