Vignite
磁性铁矿
🗣️ 情景例句
We have to work hard to get people interested in politics.
我们必须努力使人们对政治感兴趣。
There is nothing which has not been bitter before being ripe.
事情在成功前没有不艰苦的。
No, I think it is going to be mailed to your local branch.
不，寄到分社。