Effect exhaustion of
[经] 有效期届满
🧩 词语组成解析
exhaustion
[ig'zɔ:stʃən]
n. 疲惫，衰竭;枯竭，用尽;排空;彻底的研究;
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];
🗣️ 情景例句
I'd be happy if you would go out with me.
你和我一起出去我会很高兴的。
Happy is he that is happy in his children.
对自己孩子感到高兴的，才是幸福的人。
Han Meimei says the nicest cakes come from Guangdong.
韩梅梅说广式月饼最好。