Opalescin
乳白蛋白
🗣️ 情景例句
with Admissions at Columbia University.
与Columbia大学的招生人员。
The chances for a promotion look really good, but before I get too old I want to see the world.
提升的机会确实无可挑剔，但是在我变得太老之前，我想去看看世界。
I don't want to share a room with anybody. I want my own room.
我不想和任何同住，我想要自己住。