Cách sử dụng
The word 'err' means to make a mistake or to be wrong about something. It can be used in a sentence like, "I erred in my calculations," or "She erred in her judgment." It's most commonly used in formal or serious contexts, like a business or academic setting. It's not used as often in everyday conversation. If you're unsure about how to use 'err,' it's best to consult a dictionary or ask a teacher or tutor for clarification.