A casual idiom software with a rich question bank, from easy to deep, to challenge your brain power. Combine common idioms together, and you only need to supplement the missing words in the idiom based on the incomplete idiom content to pass the level. Each idiom can easily enrich your idiom knowledge, and you can truly learn by playing, and even more, play while learning!Collected a large number of idioms and vocabulary and carefully designed a rich question bankInteresting idiom gameplay, combine some overlapping idioms and guess them separately.The question bank ranges from simple to complex to train your brain and enrich your knowledge.