I eat a lot ,however I’m still slim .

It’s cloudy today ,it will be sunny tomorrow .

open the curtains in the boss’s office .

even thought It’s 10PM , I’m still working .

even though she’s young ,she looks quite old .

exist 

in that location 

your actually think the same thing 

the conflict ends 

this thought of thing

happened between the people speaking the same language 

people from different culture 

work together 

explore 研究

mental mode  心智 

explored different people mental mode  研究了不同人的心智