我星期天不上学。

I don't go to school on Sunday.

我星期天骑自行车。

I ride my bike on Sundays.

莱拉说：“我星期天要去水族馆看鱼。”

Leyla said, I am going to the aquarium on Sunday to see the fish.

我每个星期一都会睡过头，因为我星期天晚上熬夜。

I oversleep every Monday because I stay up late on Sunday.

我星期天坐飞机回去。

I'm flying back on Sunday.

我星期天踢足球了。

I played soccer on Sunday.

我星期天回纽约我买了大都会歌剧院的票

L got tickets to The Met.

“可我星期天一整天在这儿干什么呢？” 马丁问。

But what can I do here all day Sunday? Martin asked.