所属分类：日常生活 -生活英语 -关于宠物 | 难度：
I want to keep a pet, but I don't know which one to buy?
Dogs are nice, but they are really energetic, and you need to make sure they get enough exercise every day.
Having a dog would probably be too much work for me, then.
What about cats? They are more independent.
Actually, I was thinking of something a little more exotic. I don't want a common pet like a dog or a cat.
How about a lizard? Are lizards more along the lines of what you were thinking of getting?
Yeah, are they easy to look after?
Yeah, they are pretty low-maintenance; they eat almost anything.