不时

The minister preaches a sermon now and then.

牧师地讲道。

Now and again, he caught a whiff of a peculiar smell.

他闻到一股怪味。

Now and than a magpie would call.

有鹊的叫声。

From time to time,she gave him an encouraging nod.

她对他点头鼓励。

He laid up some money for a rainy day.

他积蓄一些钱以备之。

There were flashes of brilliance from several of the players.

几位选手的才气闪现出来。

He has a little money put aside for a rainy day.

他积蓄了一点钱以备之。

I like to smoke a big cigar every now and then.

欢地抽一支大雪茄。

You may find it necessary to readjust the wheels from time to time.

你会现调整轮子很有必要。

The audience punctuated his speech by outbursts of applause.

听以阵阵掌声打断他的讲话。

From time to time there was a moan of pain from the sick man.

病人出一声声痛苦的呻吟。

We should save money against a rainy day.

人们要存一些钱, 以备之用。

The professor punctuated his lecture with a few well-chosen jokes.

教授在讲演中插入几个适当的笑话。

From time to time glady shall we be your guests.

们将地十分荣幸地做你们的客人。

I like to keep a few envelopes about in case I need them.

欢手边常有几个信封, 以应之。

Old families need an infusion of new blood from time to time.

古老的家族要地注入新鲜血液。

It snowed at intervals this week.

这星期下雪。

She meets her old boyfriend for a drink.

她与她过去的男朋友见面去喝上一杯。

She felt embarrassed by his persistent attentions.

他地向她大献殷勤, 使她很难为情。

The train stopped frequently at lonely little stations,which resulted in a sleepless night.

火车在孤寂的小站停下来,这使一夜难眠。