Africans keep a small stick in their mouth to chew or scrub their teeth all day.

非洲人整天把一根小木棍放在嘴里咀嚼或刷洗他们的牙齿。

youdao

After a discussion, it was decided that each country would keep a small group of soldiers on the island.

经过讨论，决定每个国家在岛上保留一小群士兵。

youdao

Much easier to keep a flask of cells under very sterile, very reproducible conditions than it is to keep a small animal, right?

保存一小瓶细胞，该细胞可在无菌条件下再生，这要比保存小动物容易的多，对吗？

youdao

There is a small hole in the side to drain out extra moisture and keep from drowning the plants.

VOA: special.2011.06.14

Much easier to keep a flask of cells under very sterile, very reproducible conditions than it is to keep a small animal, right?

保存一小瓶细胞,该细胞可在无菌条件下再生,这要比保存小动物容易的多

耶鲁公开课 - 生物医学工程探索课程节选

Just a few small points. First of all, keep in mind that the bug is probably not where you think it is. Because if a bug were there, you'd have already found it.

第一，记住错误可能不是，发生在你认为的地方,因为如果那儿有一个错误,你可能已经找到了它。

麻省理工公开课 - 计算机科学及编程导论课程节选

But the company turned down a plea to keep a small presence on Rhyl's high street.

BBC: Marks and Spencer 'consider options' over Rhyl closure

But it wants a guarantee that vendors can keep a small percentage of the tax to cover processing costs.

FORBES: Magazine Article

The U.S. says it hopes to keep a small military presence in Afghanistan after 2014 to continue training and for counterterrorism operations.

WSJ: Role Reversal: Pakistan Fears