例句：
Benefit is calculated on the basis of average weekly earnings.
補助金按平均周收入計算。
The weekly meeting enables employees to air their grievances.
周會可以讓雇員訴說他們的委屈。
The newspaper is published twice weekly.
這份報紙每周出版兩次。
I do a weekly shop at the supermarket.
我一周上超市一次。
Employees are paid weekly.
雇員按周領工資。