习惯

There are some things in the company you will never get used to.

It is a habit with me to work late into the night.

‘Why do you still wash everything by hand?' ‘It's just the force of habit, I suppose.'

He has habituated himself to watching TV till midnight.

acclimatize oneself to the natural conditions

be used to getting up early

be accustomed to a spare diet

inure oneself to hardships

be inured to cold

He is in the habit of taking a nap after lunch.

A habit has a hold on you.

That's a quirk of his. It's nothing to make a fuss about.

way of life; life/living habit

national/personal/economical/luxurious habit

trick of speech

deeply ingrained habit

local custom

acquire/form/develop/cultivate/foster a habit

establish/form/foster a habit; get/fall into a habit (of)

contract a habit

build up/cultivate/acquire/develop a habit

overcome a habit

correct a bad habit/mannerism

break (off) a propensity (of doing sth); get out of a propensity (of doing sth)

adhere to a habit

uproot a habit

get rid of a habit; break a habit; get out of a routine

alter/change a habit

lose the habit (of)

do sth from/out of habit; it is from habit (that)

become a habit

keep/maintain a habit