The subject of a sentence and its verb must agree in number.

句子的主语和动词的数必须一致。

《牛津词典》

In French the adjective must agree with the noun in number and gender.

法语中形容词必须在数和性上与名词一致。

《牛津词典》

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Their hunting means that other fish do not become too great in number.

VOA: special.2009.06.16

And the badness for him isn't just a matter of separation, because that we already had in number one.

这里的坏处不仅仅是分离，因为在故事一我们就已经经历过分离了。

耶鲁公开课 - 死亡课程节选

More in number than the hairs of my head are those who hate me without cause.

恨我之人多如牛毛,没有任何缘由。

耶鲁公开课 - 旧约导论课程节选

Though small in number, the fish thrived in the Mississippi, gorging on plankton and reproducing each spring.

FORBES: Lucky Catch

These are limited in number and often broken, and the queues tend to be long.

ECONOMIST: How prisoners pay scandalously high rates

Reaching underserved communities that are poor and large in number is our highest priority.

FORBES: Connecting the Dots for Basic Health Care: A Skoll World Forum Update