铁球

• iron ball

例句

1. 那个黑人囚犯被迫在一只脚上带上了系有铁球的脚链。
   The Negro prisoner was forced to wear a ball and chain attached to one of his ankles.
2. 这个囚犯脚上带着一根系有铁球的脚链。
   The prisoner is fettered with a ball and chain attached to one ankle.