改掉

We must civilize away the boy's bad habit.

们必须教育这孩子使其恶习。

He had the rough edges knocked off him at school.

他在学校了一些坏毛病。

It can be extremely difficult to wean children off junk food.

让儿童吃零食的习惯有时十分困难。

It's much easier to get into a habit than quit it.

养成一习惯比一习惯容易得多。

It's possible to break with old habits.

老习惯是可能的。

He was shamed out of his bad habits.

他感到羞愧而了坏毛病。

He'll soon grow out of wetting the bed.

他大些就会很快尿床的毛病的。

My sister has been preaching at me again about my lack of neatness.

姐姐又在跟唠叨要爱整洁的毛病。