Fersmanite
硅钛钙石
🗣️ 情景例句
Oh, wait a minute. What's today's date?
噢， 等一等 ，今天几号？
If I went with you,I'd have to be back by six o'clock
如果我与你一起去了，我将不得不在6点钟回来。
CUSTOMS OFFICER: Are you Swedish?
你们是瑞典人吗？