Dauphinite
镁钛矿
🗣️ 情景例句
Make sure everybody is at that meeting.
要确定每一位都出席这次会议。
When the police arrived, I was doing the housework.
当警察来的时候，我在做家务。
This is a good example of his poetry.
这是他诗作的一个好例子。