Hogtveitite
硅铁锆矿
🗣️ 情景例句
This afternoon we're going to visit a friend in the hospital.
今天下午我们将去探望一位住院的朋友。
Your niece is engaged,isn't she?
你的侄女订婚了，是吗？
I am too tired to speak.
我累得说不出活来。