Cool English Vocab Lesson is an application that helps you build up your English vocabulary. In each lesson, there are words and sentences regarding different topics. Learners can memorize vocabulary by viewing word cards and reading out example sentences. ㅤㅤㅤㅤㅤㅤㅤㅤ Learners have to repeat the sentences to move on to the next word card. The microphone will be left open for learners when it's their turn to speak.