Chalcosine
輝銅礦
??? 情景例句
What a job! Good work, Richard!
你拍得很棒， 好作品， Richard！
I will go to Vancouver.
我將去溫哥華。
The system has worked so well, that it has been adopted in other countries too.
由于這種制度行之有效，已被其他國家采納。