You are not supposed to smoke here.

Source: Tatoeba

The law should not be violated.

Source: Tatoeba

All human beings are born free and equal in dignity and rights. They are endowed with reason and conscience and should act towards one another in a spirit of brotherhood.

Source: Tatoeba

You should follow your teacher's advice.

Source: Tatoeba

Beginners should learn spoken English first.

Source: Tatoeba

Clean up spills inside the oven as soon as they happen to avoid stubborn stains.

Source: Tatoeba

Gentleness and cheerfulness, these come before all morality; they are the perfect duties.

Source: Tatoeba

No matter how rich a man may be, he ought not to be idle.

Source: Tatoeba

You're dating a Keio student, aren't you?

Source: Tatoeba