It would have to be an evening course since I work during the day.

因为我白天工作，所以只能上夜校。

He finds the evening course cheaper.

他发现晚上课程更便宜。

Consider taking an evening course at a local college.

可以考虑参加当地大学的夜校课程。

I've pointed out that an evening course in French or Italian would take only a couple of hours a week, but she keeps putting it off.

我告诉她只要一周花几小时的时间上夜校就可以学习法语或者意大利语了，但她一直拖着不动。