Research indicates that eating habits are changing fast.
研究显示，饮食习惯正迅速改变。
Don't make a habit of it.
别养成习惯。
He turned to crime to support his drug habit.
他为维持吸毒的恶习而走上犯罪的道路。
I'd prefer you not to make a habit of it.
我希望你不要习以为常。
You need to change your eating habits.
你得改变你的饮食习惯。