Seebenite
堇长角页岩
🗣️ 情景例句
Could you please say that again?
能再重复一遍吗？
I visited her last Wednesday.
我上个星期三拜访她。
A few peopple in each group are given the task of remembering the group's family history that goes back over centuries.
每一个家族都有几个人担任记忆延续了几个世纪的家史的任务。