อาทิตย์

How many months and how many weeks does he work in Japan?

He works for one month and three weeks.

Will we sign the lease agreement next week?

Did you renew the contract last week?

This rule takes effect next week, right?

Will we have to stay up all night cramming all week?

He consistently takes vitamins every other week.

He uses chemicals every other week, as if they are not dangerous at all.