Learning English - BBDC does not memorize vocabulary

1.5 million original sentences from real-life contexts such as your favorite TV series, movies, etc

2000+word roots and affixes, covering nearly 20000 entries, familiar word strings to memorize multiple new words

Memory algorithm intelligently arranges learning and reminds review at critical memory points

Concise spelling test, reinforce memory by hands-on learning after completing one set

The genuine Collins English Chinese bilingual dictionary, always ready to answer your questions and clarify your doubts

Rich vocabulary books are available for primary and secondary schools, CET-4 and CET-6 postgraduate entrance exams, as well as IELTS and TOEFL exams

Minimalist design, exquisite wallpapers, and themes allow you to memorize words with joy both physically and mentally

Continuously signing in and receiving a large amount of cool coins, avoiding procrastination when memorizing vocabulary