I hate doing exams.
我讨厌参加考试。
I hate doing the dishes.
我讨厌洗碗。
I just hate to see you doing this to yourself.
我真不愿意看到你这样对待自己。
I hate doing nothing but look on.
我讨厌袖手旁观，什么事也不干。
One thing that I hate doing is smelling food to see if it's still good.
我讨厌用闻的方法断食物是否完好。
I hate doing this stupid exercise, I just can't get it right.
我讨厌做这种臭练习，不知为什么我就是做不好。