🧩 词语组成解析
pound
[paʊnd]
n. 英镑;磅;兽栏;重击声;
vt.& vi. 连续重击;咚咚地走;
vi. （持续地）苦干;（驾舟时）拍打（水面）;（心脏）狂跳;脚步沉重地走（或跑）;
vt. 连续重击;捣碎，碾碎;强迫吸收;猛烈袭击;
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
Take care of yourself.
多保重。
I usually feel timid in the presence of very bright people.
站在聪明人面前，我感到羞怯。
However, rescue operations are proving difficult.
然而，事实证明营救工作非常困难。