例句
Regular exercise is a good habit.
经常锻炼是个好习惯。
Thinking negatively can become a habit.
消极的思维方式会成为一种习惯。
She has a habit of playing with her hair when she’s nervous.
她有一个习惯，一紧张就拨弄自己的头发。
Some people drink alcohol as much from habit as from desire.
有些人喝酒既是因为想喝，也是出于习惯。