Emmonite
钙菱锶矿
🗣️ 情景例句
What did you mean by well ...?
你说 嗯…… 的意思是什么？
Sorry. Was I disturbing you?
对不起，我刚才打扰你了吗？
We're going to leave at about seven thirty next Monday morning.
我们打算下星期一早上7：30 左右出发。