# How to add a new course on Duolingo

# Sticking with it: tips for staying motivated

# How I used Duolingo to find my family in Poland

# Your guide to chess notation

### Summer break!

# 30+ common German phrases for your trip to Germany

# 30+ common French phrases for your trip to France

# How to use context clues while traveling

## dear duolingo...

Dear Duolingo is an advice column just for learners. From your nerdiest emails about learning to the science of how your brain works, you've got questions—and Duolingo experts have answers.

# Dear Duolingo: Why does Japanese have three writing systems?

# Dear Duolingo: Is English a difficult language to learn?

# Dear Duolingo: Why does Japanese have three writing systems?

# What’s the International Phonetic Alphabet, and how do I use it?

# 11 chess terms every beginner needs to know