Sims 4 Language problem [CLOSED]

When i install the game,i always chosse english,united states.all options all tips show in english .but while i play the game my sims talk in different language that i do not understand.how to make my sims talk in english?

Uhm... you can't put sims to speak in any language but Simlish, that's how the game is.


EDIT:
Yes, indeed it is. 
Problem solved(?); Topic closed.
- Ageha