Marshite
碘铜矿
🗣️ 情景例句
Never know what?
说不定什么？
I've got to be going now, Good-bye.
我得走了，再见。
For the first time in his life, he became the proud owner of a bed which had springs and a mattress.
他平生第一次自豪地拥有了一张既有弹簧又带床垫的床。