1·Half a million women die needlessly each year during childbirth.
每年有50万妇女在分娩时不必要地死去。
—— 《柯林斯英汉双解大词典》
2·You are fretting yourself needlessly.
你在不必要地折磨自己。
3·We had already decided to use stored procedures, and EJBs would only offer transactional behavior that needlessly duplicated features those stored procedures already provided.
我们已决定使用存储过程，EJB仅提供事务性的行为，这些行为不必要地复制了存储过程已提供的功能。
4·Thus, repetition of entity names needlessly increases tag lengths.
因而，实体名称的重复不必要地增加了标记的长度。
5·It would needlessly bring badness into the world.
这将不必要地把坏东西带到世上来。
1·Standing up for yourself without needlessly upsetting other people.
坚持自己，没有多余地冒犯别人。