通常写个便条或打个电话就足够了。

Generally a brief note or a phone call will suffice.

《牛津词典》

给我的教授写个便条，告诉他为什么我没有参加今天上午的考试。

Write a note to my prof and tell him why I missed an exam this morning.

《柯林斯英汉双解大词典》

写个简短到位的标题，指出那些优势。

Write a short and to-the-point headline stating that advantage.

youdao

If we want to write sodium, for example, sodium 23, 11. Well, 11 means it is sodium.

如果我们想写钠，举个例子，钠23，11，好了，11表示它是钠。

麻省理工公开课 - 固态化学导论课程节选

Does he want to say that he's just an author function, that his textual field is a kind of set of structural operations within which one can discover an author?

他是不是想说他只是个功能性的作者，而他所写的文章只是一套,用于发现作者的结构上的应用程序？

耶鲁公开课 - 文学理论导论课程节选

How many of you have a written contract, stuck with a magnet on the fridge, telling you when you're supposed to tidy up.

有人写过协议吗,在冰箱上贴个磁力贴,规定好什么时候该谁打扫房间

耶鲁公开课 - 博弈论课程节选