Tip.

來源: Lancet 於 2022-11-22 03:49:10 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (143 bytes)

The phrase "Yes, Sir!" (or "Yes, Madam/Ma'am!") is sometimes used by native speakers in a sarcastic way. 

請您先登陸，再發跟帖！