Igotoschooleverydayexcept,Sunday还是Sundays?还是都可以?还有,IoftengototheparkonSunday还是Sundays,还是都可以?我记得有两次看到过onSundays的用法了,它和onSunday在意思上有区别吗?

Question

I go to school every day except______,Sunday 还是Sundays?还是都可以?
还有 ,I often go to the park on _____ Sunday 还是 Sundays,还是都可以?我记得有两次看到过 on Sundays的用法了,它和 on Sunday在意思上有区别吗?

Answer 1

I go to school every day except Sunday （except sunday =except on sunday /
on sunday 在周日）
I often go to the park on Sundays ( on sundays 指每个周日=every sunday）