Lautite
辉砷铜矿
🗣️ 情景例句
I like playing basketball and badminton.
我喜欢打篮球和羽毛球。
Some persons do first, think afterwards, and then repent for ever.
有些人做了再思考，从而悔恨终身。
the young man has a glorious future before him and the old one has a splendid future behind him:
青年人有光辉灿烂的前景，而老年人的辉煌已成为过去。