lifelong

He’s been a lifelong sufferer from hay fever.

他终身患枯草热。

A moment’s error can bring a lifelong regret.

一失足成千古恨。

A childhood journey sparked his lifelong interest in railways.

儿童时代的一次旅行引发了他路持续终生的兴趣。

The virus can infect the early fetus, induce immunotolerance and a lifelong persistent viremia.

这种病毒可以感染胎儿，引起免疫耐受和终生持续的病毒血症。