名詞 shackle:

1. a restraint that confines or restricts freedom (especially something used to tie down or restrain a prisoner)
   同義詞：bond, hamper, trammel
2. a U-shaped bar; the open end can be passed through chain links and closed with a bar

動詞 shackle:

1. bind the arms of
   同義詞：pinion
2. restrain with fetters
   同義詞：fetter

1. A shackle used to teach a horse to amble.
   馬梏用來訓(xùn)練馬匹緩步行走的束縛裝置
2. He's too young to shackle himself with the responsibilities of a family.
   他還太年輕，不能用家庭責(zé)任來束縛自己。
3. Nowadays, people have shaken off the shackles of some conventions.
   今天，人們已經(jīng)擺脫了一些習(xí)俗的束縛。
4. The prisoner was fastened by a shackle.
   那個犯人被手銬銬著。