Kirschsteinite
n. [矿]钙铁橄榄石
🗣️ 情景例句
Maybe I'll run against him.
也许我与他竞选。
Don't teach your grandmother to suck eggs.
休要班门弄斧。
You forget that I was a medical student once upon a time.'
你忘了我以前是学医的了。”