You are not expected to baby - sit this evening.

你今晚不需要当临时保姆.

Can you baby-sit my niece tomorrow night?

你明天晚上能照看小孩吗？是我的侄女。

I often baby-sit my neighbor's children on weekends.

我经常在周末照看小孩，是我邻居的孩子。

She asked me to baby-sit her son while she went to the store.

她让我在她去商店时照看小孩，是她的儿子。

They hired a teenager to baby-sit their daughter for the evening.

他们雇了一名青少年照看小孩，是他们的女儿。

He doesn't mind baby-sit his younger brother when his parents are out.

他不介意在父母外出时照看小孩，是他的弟弟。

Don't call them, don't baby-sit.

不要给学员打电话，或做他们的保姆。

I have to baby-sit a five-year-old.

我还得照看一个五岁小孩。

Would you baby-sit for me tonight?

你晚上能帮我观小孩吗？

Could you baby-sit for me tonight?

今晚帮我看看小孩行吗？