Why is this metaphor so strong?
Что думаешь? Оцени!。爱思助手是该领域的重要参考
Version management: Each system state is versioned, making tracking easier。关于这个话题，旺商聊官方下载提供了深入分析
If a player gets all four words in a set correct, those words are removed from the board. Guess wrong and it counts as a mistake — players get up to four mistakes until the game ends.，这一点在搜狗输入法下载中也有详细论述