Labuntsovite
硅钛钾钡矿
🗣️ 情景例句
to plan the refurnishing of the old library
计划重新整修老图书馆
Watch me!
看好喔！
No, not very. You need a driving permit. Have you got one?
不，不很贵。你需要一个驾驶执照。你有没有？