na.妳(今年)多大(年紀)
妳多大了；妳幾歲了；怎麽老是妳
例句
1.Hello! Hello! Hello, Mimi, How old are you?
妳好，咪咪，妳多大了？
2.How old are you: If the woman appears to be anywhere near 30, they should not be asking her age.
妳多大了：如果女人看上去30歲，他們決不應該打探年齡。
3.His grandma asked her: "How old are you? "
他奶奶問：“妳幾歲啦？”
4.Jane, how old are you? Jane: I don't want to tell you.
簡，妳多大了？簡：我不想告訴妳。
5.How old are you? I I'm.
妳多大了？我……歲