What does "break a leg" mean?

Guys, isn't Nezha 2 really popular recently? Have you watched it? If not, you should hurry up. It's a fantasy adventure with an exciting plot and amazing special effects. It's definitely worth watching! For those of you who have seen it, come and share your favorite characters and scenes in the comments section. Let me see if there are any of you who, like me, are fascinated by Nezha's handsomeness!

He is like a walking success story. What's "walking in this sentence? It means " he is like very successful?

Because of being busy, I have tried to cut down on my habit of walking around and that is a mistake. Since I spend all day mainly for studying and teaching, my brain doesn't work well and sometimes I forget the knowledge while teaching. Today, an aquaitance reminded me how going out and walking around helps, I decided to come back to my habit intead of saving 1 hour for just working. I hope this helps.

Are both the same? We gotta meet up real quick. We need to meet up urgently.

Here’s a challenging quiz on Adjective orders. Good luck! 🤓

THE ITALIAN FLAG The Italian flag is a vertically striped flag. Each stripe has a different colour. From left to right: the first band is green, which represents the Mediterranean scrub, typical of our landscape; the middle band is white, which represents the white snow of the Alps - one of the most important Italian mountain chains; the last band is red, a colour that symbolises the blood given by all those people who have fought for the unification of Italy.

Are these 2 phrasal verbs synonyms?