他有五个月大。

He's five months old.

youdao

澳大利亚悉尼塔瑞噶野生动物园中，一只五个月大的红颈小袋鼠从妈妈的育儿袋里探出头来。

A five-month-old red-necked wallaby joey pokes her head out of her mother's pouch at Taronga zoo, Sydney, Australia

youdao

我接受器官移植手术时才五个月大，只是一个很小的婴孩而已。

I was only five months old when I had my transplant, just a tiny baby.

youdao