When the leaders met in Copenhagen in December 2009, persuasive words from activists encouraged them to commit themselves to firmer action.(2009年12月，各国领导人在哥本哈根会晤时，来自活动人士的有说服力的话语激励他们承诺采取更坚定的行动。)
If cycling each day can make you healthier, why not commit yourself to it and have a better life?(如果每天骑自行车可以让你更健康，为什么不承诺每天坚持骑车，过上更健康的生活呢？)
He won't commit.(他不会承诺。)
What this reasoning overlooks, however, is that people old enough to have served two prison sentences for serious crimes rarely commit more than one subsequent crime.(然而，这一推理忽略了一个事实，那就是年纪大到因严重罪行服过两次徒刑的人很少会再犯一次以上的罪行。)
It isn't their diplomatic style to commit themselves on such a delicate issue.(就如此微妙的问题表态不是他们的外交风格。)
Generally speaking, women commit fewer crimes than men.(一般来说，女性犯罪比男性少。)
I'd like a friendship that might lead to something deeper, but I wouldn't want to commit myself too soon.(我想要可能发展到更深层关系的友谊，但我不想太快做出承诺。)
They must commit to spending time with their older neighbours.(他们必须承诺与年长的邻居共度时光。)
You know, forecasting has become a very hazardous business, so I don't want to commit myself too much.(你知道的，预测已经成为一项非常危险的工作，所以我不想做太多承诺。)
People who commit such crimes aren't normal.(犯这种罪的人心理不正常。)
