week的形容詞是什么

　　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。