1
write a memo (to sb) (about sth)
常用搭配，表示撰写备忘录。
The manager wrote a memo to all employees about the new policy.
经理给所有员工写了一份关于新政策的备忘录。
备忘录；便笺
先理解核心含义，再看它在真实句子里的用法。
备忘录；便笺
A short written note, especially one used for internal communication within an organization; a memorandum.
The manager wrote a memo to all employees about the new policy.
经理给所有员工写了一份关于新政策的备忘录。
简短记录；备忘录
A short note; a memorandum.
书面提议或提醒
a written proposal or reminder
可稍后重用而无需重新计算的部分结果记录
A record of partial results that can be reused later without recomputation.
I left a memo on your desk about the meeting schedule.
我在你桌上留了一份关于会议日程的备忘录。
She sent a memo to all department heads regarding the new policy.
她向所有部门主管发送了一份关于新政策的备忘录。
The manager asked me to write a memo summarizing the discussion.
经理让我写一份总结讨论内容的备忘录。
常用搭配，表示撰写备忘录。
The manager wrote a memo to all employees about the new policy.
经理给所有员工写了一份关于新政策的备忘录。
强调发送动作。
She sent a memo to the department heads this morning.
她今早给部门主管们发了一份备忘录。
说明备忘录的发送者和接收者。
I received a memo from the CEO to all staff.
我收到了一份从CEO发给全体员工的备忘录。
表示信息出现在备忘录中。
The changes were announced in a memo last week.
这些变化上周在一份备忘录中公布了。
Not this
Please memo me the report.
Use this
Please send me a memo with the report.
中文学习者常将 'memo' 误用作动词，但 'memo' 是名词，正确表达应为 'send a memo'。
Not this
I have three memo to read.
Use this
I have three memos to read.
'memo' 是可数名词，复数形式需加 -s，中文学习者常因中文无复数标记而遗漏。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
写备忘录
Please write a memo about the new policy.
请写一份关于新政策的备忘录。
发送备忘录
He sent a memo to all employees.
他给所有员工发送了一份备忘录。
内部备忘录
This is an internal memo, not for clients.
这是一份内部备忘录，不用于客户。
起草备忘录
She drafted a memo summarizing the meeting.
她起草了一份总结会议的备忘录。
给员工的备忘录
The CEO issued a memo to staff about the restructuring.
CEO发布了一份关于重组的给员工的备忘录。
来自…的备忘录
I received a memo from the finance department.
我收到了财务部的备忘录。
给自己的备忘录
Memo to self: double-check the flight time.
给自己的备忘录：再核对一下航班时间。
心理备忘录（脑海中的提醒）
I made a mental memo to call him later.
我在心里记下了待会儿给他打电话。
你收到备忘录了吗？
I need you to check the memo for details.
我需要你查看备忘录的细节。
我有一份米兰达·普雷斯利的备忘录。
She handed me a memo with strict instructions.
她递给我一份带有严格指示的备忘录。
Use memo naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
memo = mem（记忆）+ o（哦），提醒自己“哦，要记住这个备忘录”。
语域：formal 常见场景：business、professional、office 通常用于正式的商业或办公环境中，表示书面提议或提醒。
复数形式为memos
Dictionary facts from ECDICT, WIKTIONARY.