암기고래 - 말해주는 단어장, 영어회화, 스피킹, 인강
[Recommended apps for Google editors in 2023!] A free vocabulary memorization whale that memorizes itself just by listening! Memorization Whale is a free vocabulary service that helps you memorize more than 80,000 words in 8 languages (English, Japanese, Spanish, Chinese, French, German, Vietname