With syncopation the impulse can come suddenly off the beat, and it gives it a little snap or jazzy aspect to the music.

在切分音里,冲动会突然打乱节拍,让音乐听起来突兀,奔放

耶鲁公开课 - 聆听音乐课程节选

And then all of a sudden the dog goes "arrrrrrrkkk!"

然而突然之间，这狗突然狂叫起来，“汪汪汪！”

If I were 课堂 - SpeakingMax英语口语达人

The person— Parts of their body would move.

被试身体的某些部位会突然动起来

耶鲁公开课 - 心理学导论课程节选

And things we've been repeating year after year after year, because they sound so reasonable, suddenly sound unreasonable when some of you point out some aspect of it that you didn't follow.

我们年复一年地重复着那些,听起来天经地义的知识,突然会变得苍白无力,就因为你们中有人指出了,一些你没理解的问题

耶鲁公开课 - 基础物理课程节选