阅读对话，判断正误。

Liu Yun: Hello，John. You are so thin. How heavy are you now?

John: I'm 43 kilograms.

Liu Yun: You are thinner than me now. You're 3 kilograms thinner than me.

John: Oh，you look taller than before. How tall are you，Liu Yun?

Liu Yun: I am 1. 53 meters. What about you?

John: Oh，you are 0. 05 meters taller than me.

Liu Yun: Please eat more.

John: Yes，I want to be as fit as you（和你一样健康）.