Coeruleofibrite
铜氯矾
🗣️ 情景例句
I know.
我知道。
The locusts completely wiped out this year's crops.
蝗虫使今年的庄稼全毁了。
To get a full appreciation of what this means we must turn first to some recent human inventions.
要透彻理解这句话的意义，我们应先回顾一下人类最近的几项发明。