用英语询问年龄怎么说

To inquire about someone's age in English, you can use a variety of phrases depending on the context. Here are some common ways:
1. "How old are you?" 2. "What's your age?" 3. "Could you tell me your age?" 4. "How many years old are you?" 5. "May I know your age?" 6. "What's your age, please?" 7. "What's your birthday?" 8. "When were you born?" 9. "Could you share your birth date with me?" 10. "What year were you born in?"
These phrases can be used in both formal and informal settings, with some being more casual than others. The last three options, for instance, can be considered more formal or polite.

Hey, do you mind if I ask how old you are? Or you could just say, "How old are you?" in a more straightforward way. If you want to sound a bit more formal, you might say, "May I inquire about your age?"