Plumboaragonite
鉛霰石
??? 情景例句
It would be wonderful,
那倒是很美妙，
I've studied the reports of past meetings.
我學(xué)習(xí)了以往的會(huì)議記錄。
Would you mind if I smoked in the office next door?
我在隔壁吸煙可以嗎？