1. Support iPhone SE and above and all iPad,iPadPro versions.
2. Collect all the JLPT N4 article sentence patterns, organized in an easy-to-understand way, with a detailed description of the sentence pattern, no grammatical terms beyond the scope of learning. Easy one-handed operation for efficient learning.
3. While you are looking at sentence description, example sentences are explained in Chinese and you can check the explanations whenever you don't understand something. Learning key grammar and sentence points effectively, and reinforce sentence concepts.
4. When you encounter a word you have difficulty remembering, you can use three different symbols to mark it, and tap the word you are marking to reinforce it over and over again.
5. You'll be at the top of your exams after completing more than 300 questions that there is no other question can be compared to this one.