Cách sử dụng
The word 'keelhaul' refers to a punishment that was used on sailors by tying them to ropes and dragging them under the bottom of a ship. It was a severe form of punishment that was used by sailors in the past to punish other sailors for their mistakes or bad behavior. Nowadays, the word is mostly used as a metaphor to describe a severe scolding or criticism. However, it is not a common word to use in everyday conversation and should be used with caution as it has historical connotations.