1. Exercise helped to straighten the injured arm.
    锻炼有助于使伤臂伸直。

2. The football player injured his spine.
    那个足球运动员的脊骨受了伤。

3. Her arm is so badly injured they will have to amputate (it).
    她的胳膊伤势严重, 他们不得不锯掉（它）.

4. Have you ever gotten injured?
    你曾受过伤吗?

5. However, boxing was very crude, for there were no rules and a prizefighter could be seriously injured or even killed during a match.
    不过，拳击是十分野蛮的，因为当时没有任何比赛规则，职业拳击手有可能在比赛中受重伤，甚至丧命。

6. She never expressed any sympathy when I was injured.
    1我受伤时她从未表示过同情.