Metallogeny
矿床成因论
🗣️ 情景例句
I have to meet my wife.
我得去接我太太。
All his geese are swans.
他喜欢夸大其词；敝帚自珍。
We were so excited, my brother and I, that we did not get to sleep until very late.
我们太激动，以至于我和我弟到很晚才睡得着。