1. A horde of children ran over the office building.
    一大群孩子在办公大楼里到处奔跑。

2. Hordes of children were running round the building.
    几群孩子在房子周围奔跑。

1. horde

1. 移动群：hop growing 忽布种植业 | horde 移动群 | hordenine 大麦芽碱

1. （熙攘、纷扰的）一大帮人，一大伙人
    If you describe a crowd of people as a horde, you mean that the crowd is very large and excited and, often, rather frightening or unpleasant.

horde的解释

    e.g. This attracts hordes of tourists to Las Vegas.
           这吸引了成群结队的游客到拉斯韦加斯来。
    e.g. ...a horde of people was screaming for tickets.
           一大群人在嚷着要票。

1. a vast multitude

    Synonym: hostlegion

2. a moving crowd

    Synonym: droveswarm

3. a nomadic community