Answer:
I don't believe that there is a figure of speech. If I'm wrong, I'm truly sorry.
1. Il ne faut pas perdre le math du championnat.
2. Il faut avoir des bonnes notes en classe.
Hi!
The word "Bonjour" simply means "hello" in French. The word is most often used when greeting somebody you are not close with. When saying hello to a friend, family member, coworker, or somebody else you are familiar with, "salut" is an appropriate way to greet him/her.
I hope this helps you! Have a great day!
