In Russian, how you say goodbye can change depending on how formal or casual it is. Here are some common ways to say "Goodbye," along with tips on when to use them:

1. До свидания (Do svidaniya)
   This is the most polite way to say goodbye. It’s formal, so you can use it in serious situations.

   • Example: "Спасибо за встречу. До свидания!" (Thank you for the meeting. Goodbye!)

2. Пока (Poka)
   This is a casual way to say goodbye. It’s similar to saying "bye" in English. Use it with friends or in easygoing situations.

   • Example: "До встречи! Пока!" (See you! Bye!)

3. Удачи (Udachi)
   This means "Good luck!" You can say this when you're parting ways, especially if someone is about to do something important.

   • Example: "Ты справишься! Удачи!" (You’ll do great! Good luck!)

4. Всего хорошего (Vsego khoroshego)
   This phrase means "All the best." It’s a friendly way to wish someone well when you say goodbye.

   • Example: "Спасибо! Всего хорошего!" (Thank you! All the best!)

5. Береги себя (Beregi sebya)
   This means "Take care." It’s a caring way to say goodbye to someone special.

   • Example: "Хорошего дня! Береги себя!" (Have a good day! Take care!)

By learning these different ways to say goodbye, you can get better at speaking Russian. It helps you choose the right goodbye for each situation and your relationship with the person.

Try using these phrases in your conversations!