Abelsonite
紫四环镍; 紫四环镍矿
🗣️ 情景例句
We'll make another.
我们还可以再次约会。
How long will it take you to repair it?
你要多久才能修好它？
One case concerns and eleven-year-old schoolgirl, Vera Petrova,
其中有一例谈到有一个名叫维拉。彼托洛娃的11岁学生。