He felt a sudden compulsion to drop the bucket and run.他突然有一种想扔掉水桶撒腿就跑的冲动。It's a compulsion to write, more than talent, that makes a writer.成为作家要有天分，但更要有创作的冲动。They made the prisoners do the work by compulsion.他们强迫囚犯...
Many universities argued that students learned more when they were in classes out of choice rather than compulsion...很多大学认为如果学生上课是出于自愿而不是被迫，那么他们学到的东西会更多。He seemed drived by some mad compulsion.他似乎受到某种疯狂的冲动所驱使。Slaves work...
There was a sandpit, a seesaw and a swing in the playground.游乐场上有一处沙坑、一块跷跷板和一个秋千架。This path leads slap to the playground.这条小路直接通到运动场。The teacher told his pupils to spread out and not to bunch up in the center of the play...