Physeptone
6-二甲氨基-4, 4-二苯基庚子酮盐酸盐
🗣️ 情景例句
Take the time, Susan.
别那么忙， Susan。
I'm going to show him how to speak Spanish.
我正要指点他如何讲西班牙语。
The next morning the whole family trooped in to watch the performance.
第二天早晨全家人结队来到起居室看我表演。