但是

I like her, she doesn't like me.

You don't have friends, but you have me.

I don't have older brothers, but I have younger brothers.

I like listening to songs, but I don't like singing songs.

Hongkong's winter is cold, but no snow.

He catches a cold, but no fever.

I have been to China and England, but I haven't been to Japan.

I can speak French, but I can't speak German.

I like Spring and Summer, but I don't really like Winter. It's too cold.

My family members are all very tall, but I am not.