Emery board
刚砂板
🧩 词语组成解析
n. 金刚砂\\n[化] 金刚砂
board
[bɔ:d]
n. 板;董事会;甲板;膳食;
vt. 上（船、车或飞机）;收费供…膳宿;使搭伙，使寄宿;强行登（船）;
vi. （火车、轮船、飞机等）接受乘客;搭伙，寄宿;
🗣️ 情景例句
He bases his arguments on facts.
他的理论以事实为根据。
If we had been more careful, we would be getting much better results now.
如果我们更为细心的话，成绩会更好。
Can't you see? Look! It has an egg in it.
你没看见吗？瞧！里面有一只蛋。