そんな悪い慣習は廃止すべきだ。の英語

We should do away with such a bad custom.

We have to do away with such a bad custom.

Such evil customs should be done away with.

Such a bad custom should be done away with.

Such a bad custom should be done away with.

We have to do away with such a bad custom.

This evil custom must be abolished.

You should do away with such evil customs.

We must do away with such bad customs.

Such a custom should be done away with.

We must do away with such a custom.

The practice should be done away with.

We should do away with those bad customs.

I think these kinds of ridiculous customs should be abolished.

This practice should be done away with.

You must get rid of that bad habit.

You ought to do away with this practice.

This custom should be done away with.

They should do away with these conventions.

We must put away these prejudices.

We must do away with these old rules.

I must cure myself of this bad habit―break myself of this bad habit.

We should do away with this regulation.

You must put an end to this foolish behavior.

We must put an end to a bad habit as soon as possible.

You must rid yourself of bad habits.

We should do away with out-of-date customs.

The practice has long been done away with.

We should do away with these old rules.

This evil practice must be done away with.