At weekends I like to sleep late.

周末我爱睡懒觉。

《牛津词典》

Only have lessons at weekends.

只能在周末上课。

youdao

She always shops at weekends.

她总是在周末购物。

youdao

On weekends, Woody joined other young men to play music at dances in the town.

VOA: special.2010.06.13

I think weekends are a lot busier because obviously nobody's at work.

我想周末的时候这儿更加繁忙，因为很明显没有人需要工作。

皮卡迪利的公司员工 - SpeakingMax英语口语达人

While she was working for the government, Miss Carson wrote at night and on weekends.

VOA: special.2010.03.14

All of the houses are privately owned, and people still come here to stay at weekends.

BBC: The perfect trip: Lapland

Instead, employment is growing at either end of the working day and at weekends.

ECONOMIST: No more nine-to-five

The trust also said there were plans to have more doctors on duty at weekends.

BBC: Nottinghamshire hospital trust promises changes