Can I ask how old you are? 我能问问您多大了吗?
How old are you? 你多大了
Can I ask how old you are? 我能问你多大了吗?
May I ask how old you are? 我可以问你多大了吗?委婉的方式
May I have your age? 我可以知道你的年龄吗?
May I have your name? 我可以知道你的名字吗?
Would you mind telling me your age? 你介意告诉我你的年龄吗?更加委婉的方式
What’s your age? 年龄,有询问的意思
What age are you? 你多大了,很生硬
I just turned twenty-three. 我刚满二十三。