Tanya visits an elderly woman once a week.

Tanya每周会去看一个老年女性。

We play a 60-minute match once a week.

我们每周打一场六十分钟的比赛。

And so they were attending class once a week.

所以她们每星期上一次课。

Once a week, you should write a note to someone.

每周给一些人写一封信。

Now, you would think therapy once a week is enough.

现在，你会认为一周一次的治疗就足够了。

She instructs music once a week at a middle school.

她在一所中学每周教一堂音乐课。

Once a week you will break up into discussion sections.

每周你们都将被分成讨论小组。

Classes meet once a week for seven to 10 weeks.

每周上一次课，持续七到十周。

He also sees a therapist at school once a week.

他每周还会去学校看一次心理医生。

I watch them at least once a week in the summer.

我在夏天至少每周会看一部电影。