A fence lizard or a desert iguana—each cold-blooded----usually has a body temperature only a degree or two below that of humans and so is not cold.
A fence lizard or a desert iguana—each cold-blooded----usually has a body temperature only a degree or two below that of humans and so is not cold.
有一种趴在栅栏上的蜥蜴还有一种在大漠中的鬣蜥蜴，（虽然都属于）是冷血动物----(但)一般他们的体温只比人类的体温低一到两度，（他们的血）也并不冷.