1·There are a few differences in the organization of memorandums and letters.
备忘录和信件的组织方式有一些差别。
2·There must be a lot of executives overwhelmed by the number of memorandums they received.
肯定有很多高管因为收到大量备忘录感到不知所措。
3·As internal messages, memorandums tend to be more informal and more direct than their letter counterparts.
作为内部信息，备忘录往往比信函更不正式、更直接。
4·Computers increasingly aid mid and upper level managers who prepare their own memorandums without secretarial help.
电脑越来越多地帮助中层和高层管理人员，让他们在没有秘书帮助的情况下准备他们自己的备忘录。
5·Memorandums and letters differ somewhat in appearance.
备忘录和信件在外观上有些不同。