She was sacked for refusing to work on Sundays.

　　她因拒絕在星期天上班被解雇了。

　　I used to go to an English salon on Sundays.

　　我以前常在周日去英語沙龍。

　　It is true that some chefs hate working on Sundays, especially brunch.

　　實(shí)際上，有些廚師討厭在星期天上班，尤其是早午餐時間。

　　Is the museum open on Sundays?

　　博物館每星期天都開放嗎？