🧩 词语组成解析
war
[wɔr]
n. 战争;战争期间;斗争;论战;
vi. 进行战斗，作战;同…处于交战状态;
advocacy
['ædvəkəsi]
n. 支持;辩护;辩护术;辩护业;
🗣️ 情景例句
Fine. How much would you like to exchange, sir?
好的。您要兑换多少呢，先生？
I meet the boy whose aunt is a librarist.
我遇到那个男孩的姑妈是图书管理员。
when a significant number of people are living permanently in space.
如果有相当数量的人永久性地住在太空，