Present a difficulty
引起困难
🧩 词语组成解析
🗣️ 情景例句
Sometimes there is,
有时候有，
We would appreciate it if you let us know whether you allow cash or trade discounts.
若能告知你方是否给现金折扣或商业折扣，将不胜感激。
Yes, I am.
对，我是在第四排。