Validity of treaties
[法] 条约的有效性, 条约效力
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
n. 条约；协定问题（treaty的复数）
🗣️ 情景例句
Would you like to join me for lunch?
跟我一起吃午餐吗？
All is not gold that glitters.
闪光的东西并不都是黄金。
French test are awful, aren't they?
法语太可怕了，你说呢？