例句：
Benefit is calculated on the basis of average weekly earnings.
补助金按平均周收入计算。
The weekly meeting enables employees to air their grievances.
周会可以让雇员诉说他们的委屈。
The newspaper is published twice weekly.
这份报纸每周出版两次。
I do a weekly shop at the supermarket.
我一周上超市一次。
Employees are paid weekly.
雇员按周领工资。