Keweenawite
杂砷铜镍矿
🗣️ 情景例句
According to my experience, I agree that yours are of better quality.
有我的经验来判定你们的产品的确较好。
Score twice before you cut once.
三思而行。
It's his problem, not yours. Try not to worry.
这是他的问题，而不是你的。尽量不去操心。