Composition of substitution
[计] 置换合成
🧩 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];
substitution
[ˌsʌbsti'tju:ʃən]
n. 代替;代用;替换;<化>取代（作用）;
🗣️ 情景例句
Mr. O'Neill was so impressed with your work O'Neill
先生被你的作品深深打动
What size shoes do you wear?
你穿的鞋子是什么尺寸的？
I can't see them there. Did you buy any this morning?
桌子下面没有。你今天早晨买了吗？