Syllable Finder
Consonants
Tones
Vowels
Duolingo Topics
100 Topics
Listening Comprehension
Translation Skill
200 Essential Words
1000 Most Frequent Words
1 New HSK word(s): 6 莫名其妙 → + unfathomable mystery (idiom)/ subtle and ineffable/ unable to make head or tail of it/ boring (e.g. movie)