1. leave it at sth. 就此作罢;到此为止
It is not like Halloween, where despite an interesting history, most people just put on Halloween costumes, get candy, and leave it at that.
它不像万圣节,尽管万圣节有着有趣的历史,但是大部分人都仅仅是穿上万圣节的服饰,向别人索取糖果而已。
2. do sb. justice. 公平地评价某人
To do him justice, he is not a bad footballer.
说句公道话,他的足球踢得不错。
3. at one's peril 冒险;身处险境
He made the experiment at his peril.
他冒险做这个试验。
4. impart to 传授
It is one of their most fundamental responsibilities to impart to their children the values of integrity, decency, and respect for others.
而教授他们的孩子正直、正派、尊重他人的重要性也是父母的重要责任之一。
n. 承诺,保证; 确定,实行











