Boghead (coal)
[化] 烟煤
🧩 词语组成解析
[机] 烟煤
🗣️ 情景例句
Never gamble if you can't afford to lose.
如果你输不起的话，永远不要赌博。
I start work at 8 o'clock.
我八点开始工作。
at eighty can knock us out, and into our grave.
能到了80岁可能会使我们一蹶不振而进入坟墓。