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
Morning.
早安。
When sorrows come, they come not single spies, but in battalions.
祸不单行。
Warn the trucking company to take it easy.
吩咐卡车运输公司要小心啊。