Prefader
vt. 对(新衣服或织物)作褪色处理，给(织物)作预褪色，使…看起来褪色\\nn. 播前材料
🗣️ 情景例句
Sounds good. I'll be there at 7.
很好。我7点会到。
You have to study English, don't you?
你必须学英语，不是吗？
While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful,
当约翰。吉尔伯特住院的时候，他问医生他的手术是否成功，