🧩 词语组成解析
a. 训练过的, 受过培训的；培训
🗣️ 情景例句
There's no end to the paperwork I have on my desk.
我桌上的工作永远没个完。
He likes playing the drum.
他喜欢打鼓。
Oh? Is there some trouble?
哦，有什么问题吗？