Chernikite
钽钨钛钙石
🗣️ 情景例句
I'm going to call Rita Mae at home
我会打电话到Rita Mae家
Which foot hurts?Is it the left one?
哪个脚受伤?是左脚？
There were coins everywhere.We looked for them, but we could not find them all.
到处都是硬币。我们虽然找了，但没有把它们全部找到。