开始挑战时，屏幕上会出现不同颜色的线段，你需要选出最长的线段，在规定的时间内选对越多，得分越多。
数ׄ学迷津
by Pinar Devecik
What is it about?
开始挑战时，屏幕上会出现不同颜色的线段，你需要选出最长的线段，在规定的时间内选对越多，得分越多。
App Store Description
开始挑战时，屏幕上会出现不同颜色的线段，你需要选出最长的线段，在规定的时间内选对越多，得分越多。
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AppAdvice does not own this application and only provides images and links contained in the iTunes Search API, to help our users find the best apps to download. If you are the developer of this app and would like your information removed, please send a request to takedown@appadvice.com and your information will be removed.