jackleg

例句：

1. 1.He was a jackleg whocouldn't walk without crutches.
   他是个短腿的人，没有拐杖就不能走路。
2. 2. The old man is ajackleg; he can't evenstand up straight.
   那个老人是个跛子，连直起腰都做不到。
3. 3. Thejackleg had to be carried acrossthe river by his friends.
   那个跛子不得不由他的朋友们背过河去。