Marshite
碘铜矿
🗣️ 情景例句
My job is not an easy one,
我的工作是不轻松，
How long will it take you to have it fixed?
你要多少天才能把它修理好？
After speaking for about half an hour he came to a sad part of the family history.
大约谈了半个小时之后，他谈到了家族史中的一件伤心事。