I play once a week
一周───a week;玩───play
Somalia, pop. 7.9 million, income per head about £1.60 a week.───索马里，人口790万，人均收入大约每周1.60英镑。
Disappointingly, this show is only on view for a week.───令人失望的是，这次展览仅持续一周。
The volunteers kept a record of everything they ate for a week.───志愿者记录下他们一周所吃的所有食物。
Lung cells die and are replaced about once a week.───肺细胞约每周新老更替一次。
We tend to meet up for lunch once a week.───我们往往每周共进一次午餐。
I'm leaving a week from today.───我下周的今天动身。
New diet books appear at a rate of nearly one a week.───新的饮食类书籍差不多一周出一本。
Meat was available once a week if at all.───就算有肉，也是每周才吃一次。
My library books are a week overdue.
He began his diet a week ago.
Working hours must not exceed 42 hours a week.
She earns at least 600 quid a week.
I think he can rake in ￡500 a week.