易混淆的单词： Tripping

Before I posted that sign , people kept tripping over him .

在我贴那个标牌前，老有人被它绊倒。

Tripping the pensioner on the stair .

使得老人一下绊倒在楼梯上。

If the great and the good in davos only gaze out into the distant future , they risk tripping over the mess at their feet .

如果达沃斯的大人物只是去眺望遥远的未来，他们可能会被脚下的障碍绊倒。

Or to put it another way , no matter how sophisticated your robot is at avoiding people , people might not always manage to avoid it , and could end up tripping over it and falling down the stairs .

或者换句话说，无论机器人在避免接触人类方面被制造的多么精密复杂，但是人类并不总能成功躲开它们，很可能由于被机器人绊倒而摔下楼梯。

Or as one senior central banker recently confessed : " we keep tripping over things that even we barely knew were there . " This is not comforting .

或者正如一位资深央行官员最近坦承的那样：“我们再三被连我们都几乎不知道存在的东西绊倒。”