Stiffer
a. 更硬的（sniff的比较级）
🗣️ 情景例句
By all means, you ahead.
当然可以。随便。
No, thank you. But it was very kind of you to offer.
不用了，谢谢。承蒙您好意提出。
Which books did you buy?
您买的是两本什么书？