Machineries
(machinery 的复数) n. 机器, 机械装置, 机构\\n[化] 机械
🗣️ 情景例句
I've been trying
我一直努力
The more a man knows, the more he see his ignorance.
大智若愚。
The trousers are all right; now the jacket; aha, right again!
裤子也合身；再穿上这件上衣；啊哈，又很合适！