Refdanskite
水硅镍矿
🗣️ 情景例句
I estimate his age to be about 30.
我估计他的年龄大约30岁。
A good tongue is a good weapon.
伶俐的口齿是一种锐利的武器。
the waters flow more quietly, and in the end, without any visible break,
河水流得平缓起来，最后连绵不断地