Pyroantimonite
焦亚锑酸盐
🗣️ 情景例句
And I don't have to make a quick decision.
而且我也不需很快下决定。
I'd better be going.
我得告辞了。
It was his job to repair bicycles and at that time he used to work fourteen hours a day.
他那时的工作是修理自行车，并且通常是一天工作14个小时。