KoreanNumber 对比 HanDrills 的使用情况和统计数据

Grammar drills for students of Korean. This app will get you practicing important grammar concepts to eventually make the grammar second nature. There are plenty of apps out there to teach you vocabulary and greetings for travelers, but HanDrills isn't that. HanDrills is a straight-up trainer that will get your grammar to the next level!