Phosphorroesslerite
重磷镁石
🗣️ 情景例句
He's going to be working with you for a while.
他将与你一起工作一段时间。
Where there is life, there is hope.
生命不息，希望常在。
She has been helping her husband for thirty years now.
她已经帮了她的丈夫30年了。