You can't do it because, I don't do mornings or because my girlfriend is in this other section.

你不能只是因为，我不想上早上的课因为我女朋友,选的是另一个时间的课。

麻省理工公开课 - 固态化学导论课程节选

It's just too, too hot at noon. Only in the mornings or in the evenings.

正午实在是太太热了。只有早晚才行。

自由职业者的生活 - SpeakingMax英语口语达人