n.

1. 安排；准备工作[P][（+for）]
   We have already made arrangements for our vacation.

   我们已经为假期作了安排。

2. 约定，非正式协议；调停[C][U][（+about/with）][+to-v]
   I'll manage to reach some sort of arrangement with him.

   我要设法与他达成某种协议。

3. 整理；布置；排列[U][C][（+of）]
   The arrangement of the furniture in our new house took a long time.

   布置我家新居的家具花了很长时间。

4. 整理成的东西[C]
   a flower arrangement

   插花

5. 【音】（乐曲的）改编；改编曲[U][C]

n.

1. the action, process, or result of arranging.
2. a plan for a future event.
3. Music  an arranged composition.
4. archaic a settlement of a dispute or claim.