What does the idiom “beat around the bush” mean?

Avoiding saying what you mean, usually because it is uncomfortable 

What does the idiom “give someone the benefit of the doubt” mean?

This person may look bad but is good in the inside

Believe what people do and not what they say

What does the idiom “break a leg” mean?

What does the idiom “let someone off the hook” mean?

Force someone to make thier own decisions 

To not hold someone responsible for something

What does the idiom “you can say that again” mean?