On summer weekends, I see casual hikers who have no idea what they are doing.

夏季的周末，我常看见没有经验的登山客。

youdao

In those days, Cheung Chau had several nice beaches, although on summer weekends they get a bit crowded.

那时候，长洲有几处漂亮的沙滩，但一到夏天的周末，它们就会变得有点拥挤。

youdao

She lamented her lack of experience until she told me that she was one of the top fund-raisers for a charity that she worked with on the weekends and over the summer.

这位老师一直慨叹自己没经验，直到后来她告诉我她曾利用周末和暑假时间，在某慈善机构工作，她是那里最棒的筹款人之一。

youdao

On summer weekends, 16-year-old Ellis Cooper-Frater heads to the beach with his swim cap, bathing suit and bagpipes.

WSJ: In Australia, Traditionalists Strive to Keep Beach Marching Alive

The 3, 500-square-foot, three-bedroom space overlooking a pond was designed as both a private retreat for the frequent traveler and a place to host numerous guests on summer weekends.

WSJ: Looking Out for No. 1 - WSJ Mansion

For example, you can discontinue them over the summer or on weekends.

NPR: Excerpt: 'Delivered from Distraction'