to suddenly make a lot of money
devenir soudainement très riche (devenir soudainement très riche)
"They struck it rich after investing in that startup."
"Ils sont devenus soudainement très riches après avoir investi dans cette startup." (Ils sont devenus soudainement très riches après avoir investi dans cette startup.)
to stay out of trouble; to behave properly
to monitor someone or something closely
to increase something sharply on a specific item
to reach a point where one is physically or mentally exhaust...
a conflict between two determined people
to show someone that they are not as important as they think