Natroxonotlite
钠硬硅钙石
🗣️ 情景例句
and from the University of Michigan in 1956.
一九五六年从Michigan大学毕业。
Live and learn.
活到老，学到老。
That'll be very intersting. What cities are you going to visit?
那一定很有趣。你们打算参观哪些城市？