为了达到那一目标，你需要维持你的人际网络。

To reach that goal, you need to maintain your network.

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我们本以为不需要维持稳定的行动和重建工作。

We had the illusion we wouldn't need stability operations and nation-building," he said.

youdao

血液中的信息系统，需要维持血凝程度的平衡。

A molecular messaging system has to maintain a balance between blood not clotting too much or too little.

youdao

Now, recruiting is tremendously important because you need to have a certain number of settlers to make the settlement viable.

招募是极其重要的,因为你需要有一定数量的移民,来维持居住地的运转

耶鲁公开课 - 古希腊历史简介课程节选

Now, in practice, this is not the only problem facing two firms who are trying to produce the monopoly output.

实际上 这并非两个想维持垄断产量的,企业需要面对的唯一问题

耶鲁公开课 - 博弈论课程节选

The great discovery that Galileo and Newton made is that you don't need a force for a body to move at constant velocity.

伽利略和牛顿的伟大发现就是,物体不需要力来维持匀速运动

耶鲁公开课 - 基础物理课程节选