🧩 词语组成解析
a. 应募入伍的
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
If you're under twenty-one years of age ...
如果你还不到二十一岁……
That's a good idea .
那是个好生意。
He believed that everyone should be prepared to do heavy work, from the leaders to the poorest peasants.
他认为从领袖到最穷苦的农民，每个人都该乐于从事重体力劳动。