stumble
v.
绊倒, 使困惑, 蹒跚, 结结巴巴地说话, 踌躇
n.
绊倒, 错误
stumble over one's words
结结巴巴地说话
stumble at a step
对某一步骤踌躇不决
a stumble ling block
绊脚石
stumble upon a rare book
偶然发现一本少见的书
stumble over [ against ] a stone
被石头绊跌
The urge to wider voyages.caused men to stumble upon New America&b{Kenneth Cragg)
扩大航行范围的紧迫要求使人类意外地发现了新美洲(肯尼思·克拉格)
He stumbled along the road.
他在路上绊倒了.
stumbled but regained his balance.
他绊了一下但又马上回复了平衡.
He was stumbled by the problem.
这问题使他迷惑不解.
I stumbled over a stone and fell.
我在石头上绊了一下跌倒了.