be used to

ing. alışık olmak.

örnek;

i'm used to drinking tea. (çay içmeye alışığım).

alıntıdır.
We use 'to be used to doing' to say that something is normal, not unusual.

I'm used to living on my own. I've done it for quite a long time.
Hans has lived in England for over a year so he is used to driving on the left now.
They've always lived in hot countries so they aren't used to the cold weather here.

(bkz: http://www.englishgrammarsecrets.com/usedto/menu.php)