每天一个英文单词好记的：英语易，20秒记1个单词harm

harm 美 [hɑ:rm] n.危害; vt.危害;

英文释义：

damage or injury that is caused by a person or an event

双语例句：

The hijackers seemed anxious not to harm anyone.

劫持犯似乎焦虑不安，不想伤害任何人。