Chromatopack
色谱纸束
🗣️ 情景例句
I've got it. This one's on me.
我都付了。这一顿我请客。
I asked him to play with me, but he wouldn't.
我请他和我玩，但是他不肯。
Will you please have the check certified?
那么请开保付支票好吗？