Tangenite
多钛钙铀矿
🗣️ 情景例句
Fifty years? Wow!
五十年？ 喔！
I'm glad to hear about your promotion.
我很高兴听到你升迁的消息。
I went on an excursion recently, but my trip took me longer than I expected.
最近我作了一次短途旅行，但这次旅行所花费的时间比我预计的要长。