Ramsayite
褐硅钠钛矿
🗣️ 情景例句
The office network is running again, we can finally get some work done.
办公室的网络又联上了，我们终于可以做些事情了。
An idle youth,a needy age.
少壮不努力，老大徒伤悲。
Great! Look! I can do it.
天哪！我也会了！