你多大了??

how old are you? *在美國，出于禮貌是不問別人的年齡、體重和身高的。除非是自己比較熟悉的人，最好回避提這些問題。
i'm not old enough to drive. (我還不到開車的年齡。)
how old are you? (你多大了?)
i can't drink alcohol yet. (我還不能喝酒。)
how old are you? (你多大了?)
may i ask how old you are? (我可以問您的年齡嗎?)
may i ask your age? (我可以問您的年齡嗎?) *比較禮貌的說法。

我48歲。?
i'm forty-eight.

你的體重是多少??
how much do you weigh?
what's your weight?

75公斤左右。?
about seventy-five kilograms. *美國不用公制單位，而用pound磅(1磅大約453克，復(fù)數(shù)是pounds)。

我重164磅。?
i weigh a-hundred-sixty-four pounds.
i weigh 164 ibs. *ibs.讀為pounds。

你有多高??
how tall are you?
what's your height?

1米80左右。?
about one-hundred-eighty centimeters. *美國不用公制單位，而用foot英尺計(jì)算(1英尺大約30厘米，復(fù)數(shù)是feet；1英大約是2.5厘米，復(fù)數(shù)是inches)。

我身高5英尺3寸。?
i'm five feet three inches tall.
i'm 5′3″ tall.
i'm five three. *口語中常用這種省略說法。