Pyromelane
板钛矿
🗣️ 情景例句
Bye-bye, Alexandra. Thanks.
再见 Alexandra 谢谢。
This window is just as wide as that one.
这扇窗户刚好和那扇一样宽。
It is no matter whether you get there early or late.
你早到晚到都没有关系。