Welche Bedeutung steckt hinter der hier vorgestellten Vokabel aus dem Bereich Office gossip?

Celia: 'Can you take my phone calls for half an hour please? I'm going upstairs to give my presentation at the Customer Services meeting.' Dalia: 'Certainly. Break a leg!'

Break a leg!

Do you know what it means?

• Good luck!
• Don't worry!
• Enjoy yourself!