habit

例句：

1. 1. I have a habit of waking up early every morning.
   我有一个早起的习惯。
2. 2. He has a habit of drinking coffee before work.
   他上班前有喝咖啡的习惯。
3. 3. She has a habit of eating junk food for breakfast.
   她有吃垃圾食品早餐的习惯。