boring

1. 你吃得这么少，难怪你这么瘦。
you eat so little, no wonder you are so thin.
2. 你是图书管理眼员？难怪这么博学。
Are you the libraian?? No wonder you are so knowledgeable.
3.  你的腿出问题了？难怪你走得这么慢。
Is there something wrong with  you leg? No wonder you walk so slow