Portál | Český národní korpus
Key corpus links
Word at a Glance to set learning priorities
https://youtu.be/jDq_G6TZLRI
Treq for Translation
https://youtu.be/z7cN5Jvgvzc
KorpusDB to find out about meaning of forms
https://youtu.be/ypydPt2af1M
Using lists to find out what to learn
https://youtu.be/bMIvWviD_yI
Oral1 corpus: Hear how Czechs really speak
https://youtu.be/siu-nJZh5yE