Eumanlite
板钛矿
🗣️ 情景例句
but there's so much energy and talent in the man,
但是他有那么多的精力和才能，
My brother is a member of the faculty.He teaches economics.
我的兄弟是全体教员中的一员，他是教经济学的。
Yes, it is.
是啊。