Because, mon ami, it is the law of your country that a man once acquitted can never be tried again for the same offence. 
Your country has a law saying that a man found not guilty cannot be tried for the same crime again.
A man can be tried for the same offence in your country even after acquittal.
A man and woman are riding a roller coaster.
Two people are talking.
It is only a few but it is still an improvement.
A man is rowing a boat.
Wolfe refused to speak publicly throughout her life.
The street was bare except for a dog.