Janeckeite
硅酸三钙石
🗣️ 情景例句
watch the last three minutes of the game.
看完那最后三分钟的球赛。
It seems you are not very patient with me, Ruth.
露丝，你似乎对我不太有耐心。
What's the problem with building the new factory then?
那么，建新厂有什么问题吗？