Boghead (coal)
[化] 烟煤
🧩 词语组成解析
[机] 烟煤
🗣️ 情景例句
Well, my family, I guess.
嗯， 我一家人 ，我想。
Who is the guy over there?
那边那个人是谁？
I will never forget it.
我会记着的。