Valleriite
墨铜矿
🗣️ 情景例句
if he spends less on the cultural programs.
假如他在这文化活动上减少开支的话。
It's a bit too hard.
这有点太难了吧。
They devise hundreds of competitions which will enable us to win huge sums of money.
他们设计数以百计的竞赛，竞赛中有人可赢得巨额奖金。