R.l.l.
[医] 右下叶(肺)
🗣️ 情景例句
and collect the furniture we need.
募集我们需要的家具。
When did you get off work?
你什么时候下班？
If explosives are used, vibrations will cause the roof of the mine to collapse.
如果用炸药爆破，震动会引起矿顶塌落。