Schroeckingerite
板菱铀矿
🗣️ 情景例句
Until today, I was never really interested in medicine.
直到今天 ，我才对医学真正感兴趣。
Can you make it?
你能来吗？
We have learnt to expect that trains will be punctual.
我们已经习惯于相信火车总是准点的。