🧩 词语组成解析
a. 受委任的, 现役的, 受任命的\\n[法] 经授权的, 委任的, 受任命的
officer
['ɔfɪsɚ]
n. 军官，警官;高级职员;公务员;船长;
v. 指挥;统率;管理;配置军官;
🗣️ 情景例句
Rotten weather, isn't it?
天气糟透了， 不是吗？
If you want some shoes, look under the bed.
如果你要鞋子，就在床底下。
It is hard for us to realize nowadays how difficult it was for the pioneers.
我们今天很难想像昔日的登山先驱们是多么艰苦。