1·He had a sudden impulse to stand up and sing.
他突然心血来潮，想站起来歌唱。
—— 《牛津词典》
2·She stood up in a sudden impulse of terror.
在突然的恐怖感引起的冲动下，她站了起来。
3·We were seized by a sudden impulse to run.
我们身不由己突然想跑。
4·We were seized with a sudden impulse to run.
我们突然萌生了一种想跑的冲动。
5·Failure of containment system due to overpressure or sudden impulse.
由于超压或突然冲击引起围护系统故障。
6·I don't know why I always have a sudden impulse in writing something.
我也不知道，为什么自己常常会有写东西的冲动。
7·It was a sudden impulse upon my part, and I have mentioned it to no one.
那是我一时突然的行动，并没有告诉任何人啊。
8·Don't worry about whether the reader will "get it" if you indulge a sudden impulse for humor.
不要担心读者是否能领会，你写作时的喜悦。
9·"Fine," he said, and then, seized by a sudden impulse, arose and went about to the stage door.
“好极了，”他说道。一阵强烈的冲动使他站起身来，朝后台门走去。
10·Mark brown, a member of the organising committee, felt a sudden impulse to deal with at least some of those problems.
马克·布朗是组委会的一员，他突然感到一阵冲动，要处理其中一些问题。