Ppt.
[医] 沉淀[物], 制备的, 精制的
🗣️ 情景例句
I would love to, Philip.
我当然愿意， Philip。
They that marry in green, their sorrow is soon seen.
过早地结婚，不久必悔恨。
Don't say that before you look at the picture. Turn it on.
未看图像之前先别这样说。打开。