Rackarock
氯酸钾-硝基苯炸药
🗣️ 情景例句
You need some rest to help you get better quickly.
需要多休息， 好让你很快恢复。
I don't think you'll have any difficulty in pushing sales.
我认为你推销时不会有任何困难。
You mustn't aim too high.
你不可好高骛远。