Phosphogypsum
磷石膏
🗣️ 情景例句
Please have …call me back. My name is… and my number is …
请让……给我回电话。 我的名字是……我的电话号码是……
All truths are not to be told.
真理并不都能说得清。
Why don't you come a little earlier? About a quarter to.OK?
45分左右来，好吗？