I attach a copy of the memo for your information.

我附了一份忘录供你查看。

The memorandum was dated 23 August, 2008.

忘录上注明的日期是2008 年8 月23 日。

After full discussion, Aide Memoire of Hefei Urban Environment Improvement Project has finished.

经充分讨论，形成合肥市城市环项目援启忘录。

He tendered the committee a referendum.

他向该委员会提交了一份忘录。