Within six months, she was named a chief resident physician, a position that usually took four years to achieve.

六个月内，她被任命为首席住院医师，这个职位通常需要四年才能达到。

She traveled alone for six months.

她独自地旅行了半年。

He has been jobless for six months now.

他已经失业六个月了。

The baby started to crawl at six months.

宝宝在六个月大的时候开始爬行。

He has been unemployed for six months now.

他已经失业六个月了。

The internship program lasts for six months.

这个实习项目持续六个月。

She decided to wean her child at six months.

她决定在六个月时使她的孩子断奶。

She needs a dental check-up every six months.

她每六个月需要进行一次牙齿检查。

The duration of the project will be six months.

项目的持续时间将是六个月。

He goes for a regular check-up every six months.

他每六个月去做一次定期的检查。