You can see the father of the bride teary-eyed making an emotional speech.

以看到新娘的父亲泪盈眶地发表很有感染力的婚礼致辞。

Yes, he is not a very exciting speaker. But the subject is interesting.

对，他并不是一个很有感染力的演讲者，但是门课还是挺有趣的。

Yes, he is not a very exciting speaker. But the subject is interesting.

对，他并不是一个很有感染力的演讲者，但是门课还是挺有趣的。

I wouldn't say my laugh is all that unusual, but I guess to a family member it's infectious.

我不是说我的笑声是那么与众不同，但是我觉得对家人来说，它是有感染力的。

He so clearly loved his work and his life and that is contagious, RIP Steve Jobs.

他显然爱他的工作和生活，是有感染力的，安息吧史蒂夫·乔布斯。

Yeah, I'm very infectious. OK. No, I'm not.

是的，我很有感染力。好的。不，我不是。

The choice of the storybook is very important; if a teacher is enthusiastic, often this is contagious.

故事书的选择是非常重要的；如果一个老师很，通常是有感染力的。

For a girl from Pennsytvania, she had learned to sing like a Tennessean, and the joy in her twang, was infectious.

对于一个来自宾夕法尼亚州的女孩来说，她学会了像田纳西人一样唱歌，她嗓音中的快乐是有感染力的。

Their second album, The Score, was equal parts reggae, rap, and soul, with infectious laid-back beats and often political lyrics about injustice.

他们的第二张专辑《The Score》是由雷鬼、饶舌和灵魂乐三部分组成的，有富有感染力的悠闲节奏，经常有关于不公正的政治性歌词。

Also, a study tip: when you're making your own examples of these expressions, it really helps with memorisation if your example is funny, scary, or emotional in some way.

另外，一个学习窍门：当自己用些词造句的时候，如果造的句子是好笑的、恐怖的或有感染力的，那么真的有助于记忆。

Her delight was infectious, and friends complain mournfully, now she is gone, that they never had better times at the Creek than when 'Geechee rushed among them, pressing them to drink deep and eat hearty.

她的喜悦是有感染力的，朋友们悲痛地抱怨，现在她走了，他们在小溪上的时光从来没有比 'Geechee 冲到他们中间，敦促他们喝得更多，吃得更饱的时候更好。