Diamantine
[电] 金刚铝
🗣️ 情景例句
I have no idea about fashion there days, which is why I dress so plainly.
我对现在的时装潮流一窍不通，这就是我穿得这么普通的原因。
Rats leave (or desert or forsake) a sinking ship.
船沈鼠先窜。
I'm afraid that I can't.
恐怕不行。