Sphaerocobaltite
菱钴矿
🗣️ 情景例句
You're not so bad yourself, Son.
你自己也不错，儿子。
It's faster but more expensive to ship goods by air.
空运较快但运费较高。
of a change of atmosphere, of a diversion of effort, is essential.
改变一下气氛，转移一下注意力，这是不可缺少的。