same labor exercised during equal periods of time

例句：

1. 1. They have the same goalsand aspirations.
   他们有相同的目标和抱负。
2. 2. The two books are of thesame genre.
   这两本书属于同一类型。
3. 3. Sheis as different from her sister as dayis from night.
   她和她妹妹截然不同，就像白天与夜晚一样。