For example, the foreign key to the date table is not repeated for every keyword of a document.

例如，日期表的外键对于一个文档的每个关键词不会重复。

youdao

This first check ensures that a press and release is recorded for every key stroke you intended.

这第一个检查将确保记录每次击键的按下和释放操作。

youdao

Executes the specified function once for every key in the collection, passing each key, and its associated item as the first two parameters.

为集合里的每个键值执行指定的函数，传递每个键值作为第一参数和它相关的项作为第二参数。

youdao

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

It was too controversial to publish then, due to religious connotations, but still has key lessons for every entrepreneur today.

FORBES: Every Entrepreneur Needs to Outwit the Devil

In GM's failure, though, is the key lesson for every leader.

FORBES: Leadership

Finding the right partner, the one who can help bring awareness to your offering, who can lend credibility to your brand, and who can ultimately help you reach your target customers, should be a key focus for every small business and start-up.

FORBES: An Entrepreneurs Handbook To Slaying Goliath