Ahlfeldite
復硒鎳礦
??? 情景例句
I could work out in your class with no problem.
如果我去你的班上做運動， 一定不會覺得有問題。
We don't like them to pass through here.
我們不希望汽車通過這里。
We could make them lower for you.
我們可以算你便宜一點。