Cách sử dụng
The expression "round the bend/twist" usually means going crazy or losing one's mind. It can be used in a humorous or lighthearted way to describe someone who is acting irrational or peculiar. For example, "John has been talking to himself all day, I think he's gone round the twist!" or "My boss is driving me round the bend with all these last-minute requests." Use it in casual conversations with friends or colleagues, but be careful not to use it in a disrespectful manner.