stumble词根

stumble没有词根

The naughty boy almost stumbled.

那个淘气的男孩差点绊倒。

He bruised his knee in a stumble.

他绊了一跤把膝盖摔伤了。

He stumbled over what had happened.

他支支吾吾地说着事情的经过。

The child stumbled and fell.

孩子绊了一下 摔倒了。

I hope you don't stumble over any event during the holiday.

我希望您不要绊倒在假期中的任何事件上。