“前例”的英语？

你要我做的事有前例可援 吗 ?Is there a precedent for what you want me to do?管理学不同于法学, 不是一门以前例为依据的科学.Management, unlike law, is not a science based on precedent.英国人一向喜爱前例, 即使是他们的情书.Englishmen have ever loved precedents, even in their ...

“前例”的拼音为：qián lì...