Samiresite
铅铌钛铀矿
🗣️ 情景例句
I'm in the school choir.
我是校合唱队的成员。
Really? I was introduced to her just last weekend.
真的？上周末我才被介绍给她。
The thieves dropped the torch and ran away as quickly as they could.
小偷扔下了手电筒，飞快地逃走了。