Talktriplite
镁磷锰石
🗣️ 情景例句
What subject did you major in university?
你在大学主修的科目是什么？
I've spoken English all my life.
我一辈子说英语。
And now I'm telling you I can't manage this Friday.
我正要告诉你我星期五没办法（出来）。