How old are you? – 你多大了?

How old are you? – 你多大了? / I am seven – 我七岁 / Happy Birthday! – 生日快乐! / A gift for you! – 给你一份礼物! / Surprise! – 惊喜! / Thank you! – 谢谢！ / Birthday Cake – 生日蛋糕 / Let’s play together! – 我们一起玩吧！ / Party hat – 党帽 / Birthday Party – 生日聚会 / Light the candle! – 点燃一支蜡烛! / Party horn – 派对号角 / Streamers – 飘带 / Blow the candles – 吹蜡烛 / Sparkling water – 苏打水

How old are you? – 你多大了?

How old are you? – [ˈhaʊ oʊld ər ju]
How old are you? – [ˈhaʊ oʊld ər ju]
你多大了? – [Nǐ duōdàle]
你多大了? – [Nǐ duōdàle]