Kocide
SD 氢氧化铜
🗣️ 情景例句
I don't know.
我不知道。
Oh! Look who's coming?
哟！看看是谁来啦？
The daily exercises lasted only eleven minutes and I proposed to do them early in the morning before anyone had got up.
早锻炼一共只有11分钟，我打算在别人起床之前进行。