How old are you? I am nineteen.

你多大了？我十九岁了。

Jane, how old are you?

简，你多大了？

How old are you now?

你现在多大了？

How old are you, my dear friend?

亲爱的朋友，你几岁了？

I'm nine. How old are you?

我九岁。你几岁了？

How old are you?

您多大岁数了？

How old are you, Miss Zhang?

张小姐，你多大了？

And how old are you, Sam?

那你多大了呢，萨姆？

How old are you, Miss Li?

李小姐，你多大了？

How old are you, anyway?

你多大了？

"How old are you?" the doctor asked.

医生问：“你多大了？”

Hello, Cat. How old are you?

你好，猫咪。你多大了？

Chinese: How old are you, please?

中国人：请问你多大了？

Mrs. Collins: How old are you now?

科林斯太太：你现在多大了？

How old are you, granny?

您多大年纪了，奶奶？

How old are you? I am twelve (years old).

你几岁？我十二岁。

How old are you, madam?

夫人，你多大年纪了？

You look very young. How old are you?

你看上去很年轻，你多大了？

You look very young. How old are you?

你看起来很年轻，你今年多少岁了？

"How old are you?" he asked word by word.

“你几岁啦？”他一字一顿地问道。

Divorce! But you look so young. How old are you?

离婚！可是你看起来还那么年轻，你多大了？

"By the way, how old are you?" he asks, inching closer.

“顺便问下，你多大了”他慢慢靠近我，问道。

"You look young," she told Antonio. "How old are you?"

她告诉安东尼奥：“你看起来很年轻，多大年纪了？”

More "self-aware" questions answered (e.g. "how old are you")

回答更多靠自己解决的问题（如，你多大了？）

How old are you? And how do you stay looking so young and beautiful?

能问下你的年龄吗？你是怎么做到保持如此年轻美丽的？