Aval
[经] 保兑
🗣️ 情景例句
and you can listen to him over the phone.
而且你可以在电话中听到他的声音。
How much do you charge for sending a cable transfer to London?
发一张到伦敦的电汇，要收费多少？
I would like you to change this blouse, or else give me my money back.
我想要你换掉这件衬衣，要不就把钱退给我。