deed
/di:d; did/ n
1 (fml 文) act; thing done 行动; 所做之事
be rewarded for one's good deeds 因做好事而受到奖赏
deeds of heroism 英雄事迹
Deeds are better than words when people need help. 在需要帮助时, 行动胜於语言. =>Usage at act1 用法见act1.
2 (often pl 常作复数) (law 律) signed agreement, esp about the ownership of property or legal rights 契约, 证书（尤指有关房地产或合法权利者）.