Ancylite
碳酸锶铈矿
🗣️ 情景例句
but ... well, there are too many things to do.
但是……我要做的事情太多了。
How long will you remain in the hospital?
你将会在医院逗留多久？
He'll return to London the week after next.
再下个星期他将返回伦敦。