Chinkolobwite
硅镁铀矿
🗣️ 情景例句
Is Li Ying in?
李英在家吗？
The worker is pounding steel pipes to mend the leakage of water.
管道工为了修缮漏水而敲打着下水道的铁管。
But I was extremely pleased with myself.
但我却非常高兴，