tumble e to恍然大悟
to tumble means to fall跌倒
tumble to its lowest level跌到最低点
to tumble跌到;横筋斗;跌扑;翻筋斗
free to tumble自由翻滚
to tumble around翻滚
I used to tumble我以前经常翻跟斗
welcome to emoji tumble欢迎来到刚滚落;欢迎绘文字暴跌
V(动词) to understand; become aware of 了解; 知道 [非正式]