十三的英文是：thirteen.

例句：他十三岁时离家出走。

He ran away from home at the age of thirteen.

相关介绍

十三常被认为是不吉利的数字。

Thirteen is often considered an unlucky number.

他显然没有因十三天的拘留而悔过。

He has clearly not been chastened by his thirteen days in detention.

她出生一个月时受洗礼，十三岁时受坚信礼。

She was baptized when she was a month old and confirmed when she was thirteen.

以前至少有十三次尝试独立到达南极的努力。

There have been at least thirteen previous attempts to reach the North Pole unaided.

在探险期间，他们每天都要走十到十三个小时。

During the expedition, they trekked ten to thirteen hours a day.