这需要IXAND操作符仅仅为了找到一个小交集而进行繁重的工作。

This requires heavy work in the IXAND operator only to find a potentially small intersection.

youdao

这个小程序可以让用户从桌面增加和编辑提示符、列表项。

The widget lets people add and edit reminders, list items, and more from the desktop.

youdao

从设计的角度看，有些其他的选择是有问题的；例如，使用字符串来承载运算符就有可能出现小的输入错误，最终会导致结果不正确。

From a design perspective, some other choices are questionable; for example, the use of Strings to hold the operators opens up the possibility of small typos leading to erroneous results.

youdao

Spelling. These are just dumb little things to look for. Did you spell all the identifiers the way you think you did. The problem is, when you read code you see what you expect to see.

拼写错误，你可能得找找这些粗心的小错误,你是否拼对了标识符,问题是当你阅读代码的时候,你看到的都是你以为的。

麻省理工公开课 - 计算机科学及编程导论课程节选

And most of these commands you don't actually need but this little caret symbol means control, so every keyboard these days has a control key so you hold that and hit X for instance to exit the program.

这里大多数命令你们都用不着,这个小插入符意味着控制，每个键盘都有一个控制键,譬如，当你敲入X时，就退出这个程序。

哈佛公开课 - 计算机科学课程节选