Both sides had reciprocally observed restraints.是什么意思？

Both sides had reciprocally observed restraints.

双方都遵守了限制性规定。

both

adj. 二者，两者都；pron. 二者；adv. 二者，二者都；conj. 不仅…而且…，…和…都；

例句
The gym can be used by both able-bodied and disabled people.
这家健身房健全和残障人士都可使用。

sides

n. 侧，面( side的名词复数 )，方面，侧面，一面；

例句
The warring sides have agreed on an unconditional ceasefire...
交战各方已经同意无条件休战。

had

v. 有（ have的过去式和过去分词 ），（亲属关系中）接受，拿，买到；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

reciprocally

--

例句
Both sides had reciprocally observed restraints.
双方都遵守了限制性规定。

observed

v. 观察，研究( observe的过去式和过去分词 )，遵守，（尤指为科学目的的）观察，看到；

例句
In China Grace Thompson observed the great variety of loads that were carried by 'slim, erect but muscular Amazons'.
在中国，格雷丝·汤普森看见“苗条、挺直而强健的女人们”携带着各种物品。

restraints

n. 抑制( restraint的名词复数 )，克制，控制，约束力；

例句
The Prime Minister is calling for new restraints on trade unions...
首相正在呼吁对工会施加新的限制措施。