contrast
I will be very busy tomorrow. ______________________________, I need to do my homework. ________________________, I need to prepare the dinner.
On the one hand On the other hand
I don't like vodka. I don't like rum. (neither...nor)
I like neither vodka nor rum.
Martin hates eating vegetables, such as lettuce and spinach. (For example)
Martin hates eating vegetables. For example, he doesn't like eating lettuce and spinarch.