stumbles

He stumbled blindly on through the dark building.

他摸索着跌跌撞撞地穿过漆黑的建筑物。

I stumbled across an old school friend today.

我今天碰到了一位老校友。

The question of disarmament proved a major stumbling block to agreement.

结果证明裁军问题是达成协议的主。

With her eyes bedimmed with tears,Mary stumbled along in the darkness.

玛莉泪眼蒙胧，在黑暗中蹒跚而行。

The boy stumbled on the stairs but was able to keep his feet.

这男孩在楼梯上了一下, 但有跌倒。

He was stumbled by the problem.

这问题使他迷惑不解。

He stumbled and overthrew the chair.

他了一下, 撞翻了椅子。

She stumbled on a stone.

她被一块了一脚。

He stumbled along the road.

他在路上倒了。

He stumbled over every sentence.

他讲每句话都结结巴巴。

He remembers his nobles; They stumble in their march, They hurry to her wall, And the mantelet is set up.

尼尼微王招聚他的贵胄。他们步行跌。速上城墙，预备挡牌。

In March he goes on a survival course and learns about the “umbles”: as hypothermia sets in you mumble, fumble, grumble, stumble, then finally tumble.

三月，开始野外生存训练，懂得了寒冷下嘴、脚是什么样：低温开始了，咕哝，摸爬，嘟囔，踉跄，终于仆倒在地。