Ferrocobaltite
铁辉钴矿
🗣️ 情景例句
I've really got nothing to complain of.
我确实没什么好抱怨的。
The speaker kept wandering off.
演讲的那个人老是走题。
The wooducutter was standing next to a fallen tree, with lots of small pieces of wood in front of him.
伐木工人正站在一棵倒下的树旁，他的前面有很多小片的木头。