n.阻礙；阻擾

The dog was sitting on his hind legs. 那只狗用它的后腿端坐著。

The hind leg of this horse was broken. 這匹馬的后腿斷了。

The policy will promote rather than hinder reform. 這項政策將促進而不是妨礙改革。

In a position to obstruct, hinder, or interfere. 擋道地處在阻礙、阻擋或干涉的位置上

The mule lashed out with its hind legs. 這匹騾子忽然用后腿猛踢

Get up on your hind legs and do some work! 站起來干點活兒吧!