Harden off
锻鍊;使耐寒
🧩 词语组成解析
off
[ɔ:f, ɔf]
prep. 从…落下;离开;从…去掉;下班;
adv. 离开;距，离;被取消;下班;
adj. 不新鲜的;不能接受;不礼貌;
n. 起跑;
v. 杀死;
🗣️ 情景例句
He couldn't teach such dull children.
他教不了这么笨的孩子。
I'd met Stone several times before.
以前我见过世通几次。
It was coming round the corner.
它正驶到拐弯处。