英语询问年龄

How old are you? 或者 What's your age?
这两种问法在英语中都非常常见，适合在正式或非正式场合询问对方的年龄。如果想要更加礼貌一些，可以说：
How old are you, may I ask? 或者 May I inquire about your age?

Hey there! How old are you? Or, if you want to sound a bit more casual, you could ask, "What's your age?" or "How many candles have you had on your cake?" Just remember, it's always polite to ask someone's age before you make a guess!