Zhang Peng: Look! That's the tallest dinosaur in this hall. Mike: yes, it is. How tall is it?Zhang Peng: Maybe 4 metres. Mike: Wow! It's taller than both of us togetherZhang Peng: Look! There are more dinosaurs over there! Mike: They're all so big and tallZhang Peng: Hey, this dinosaur isn't tall! I'm taller than this one Mike: Oh, yes. How tall are you?Zhang Peng: I'm 1.65 metres.