老师制定规则以帮助学生学习并保持安全。
如果你是一个喜欢玩乐和上网聊天的孩子，这里有一些方法可以保持安全，避免麻烦。
If you're a kid who likes to have fun and chat with friends online, here's how you can stay safe and avoid problems.
为了在地震来临时保持安全，你应该待在房间里的一个地方，确保不会有坠落物砸到你。
To keep safe in terms of an earthquake, you should remain at a spot in your room where nothing may fall on you.
保持安全速度和电力驱动的自动驾驶汽车将大幅降低污染水平，减轻对不可再生燃料的依赖。
Maintaining safe speeds and being electric, self-driving cars would drastically reduce pollution levels and dependency on non-renewable fuels.
汽车上的探测器和摄像机能使其严格遵守道路规则，同其他车辆保持安全距离。
Sensors (探测器) and cameras on the car would allow it to follow the rules of the road strictly and keep a safe space from other cars.
你如何组织你的电站使它能保持安全？
车与车之间要保持安全的距离。
请与我船保持安全距离。
所以每个人都想在他的孤立状态中保持安全。
所以，如果你在从事国际业务，可以预计你的职业会保持安全。
So if you are involved in international business, you can expect your career to stay safe.
实践证明，不能长期保持安全生产的原因主要在管理。
Practice has proved, can maintain long-term safe production causes major in management.
同时，注意观察你前方同在匝道上驶行车辆并保持安全的距离。
At the same time, watch any vehicles in front of you on the ramp and keep back a safe distance.
这个概念包括保持安全距离的minehunter和无人水面舰艇的部署。
The concept involves the minehunter staying at a safe distance and deploying the unmanned surface vessel.
灾难用品装备包包含了一个家庭在灾难期和灾难后保持安全和更舒适所需的物品。
A disaster supplies kit is a collection of basic items a family would probably need to stay safe and be more comfortable during and after a disaster.
眼睛能使我们保持安全，让我们认得朋友，并帮我们选出喜欢的东西。
They help keep us safe, recognize friends, and select things we like.
我们会注意自己的船速和波浪，和岸钓、堤钓或其他船只保持安全距离。
We watch our speed and our wash and keep a safe distance from shore based anglers, jetties and other boats.
潜艇在下潜时必须与海军基地保持安全的通信。量子通信技术能够担当如此重任吗？
SUBMARINES must be able to talk securely with remote naval bases while remaining submerged. Could quantum communications allow them to pull off this technically challenging feat?
注意，这是一个测试场景；现实生活中，最好建议用户保持安全设置远高于最低设置。
Note that this is a testing scenario; in real life, users would be well advised to keep security Settings at much higher than minimum.
这是因为你可以跟挂在墙上的东西保持安全的距离，但没法躲避那些往你耳朵里钻的东西。
That is because you can keep it at a safe distance when it hangs on the wall, but you can't escape it when it crawls into your ears.
在保护孩子的时候她们凶猛而不留情面，孩子是她们保持安全和为之打猎的对象。
They are vicious and relentless in the protection of their children, who they keep safe and hunt for.
依靠一系列的摄像机和超声雷达感应器，汽车能够确保在车道内行驶，并与其他车辆保持安全距离。
It relies on a series of cameras and ultra-sound radar sensors that ensure the car stays in lane and is a safe distance from other cars.
进行目视飞行的民用航空器，应当遵守目视飞行规则，并与其他航空器、地面障碍物体保持安全距离。
A civil aircraft performing visual flight shall observe visual flight rules and keep a safe separation from other aircraft and ground obstacles.
事实上，当一些大型航空公司破产保护时，美各航企整体上都基本可以保持安全飞行记录。
In fact, go bankrupt when a few large airline when protection, on whole of look forward to of United States each boat can hold safe flight record basically.
这样的女同事，更多爱慕虚荣，自我为中心，私心很重，这样的女同事需要与之保持安全距离。
This female colleague, more vain, self-centered, selfish is very heavy, so the female colleagues need to keep a safe distance from the.
开发人员抵抗着对他们的工具和过程的约束，因此，不论是谁管理源代码都需要让开发人员与之保持安全距离。
Developers resist constraints on their tools and process; therefore, whoever is managing the source code needs to keep the developers at a safe distance from it.
更重要的是，我们应该更加小心地在我们的学校生活。让我们在学校里保持安全，并有一个更好的生！
What's more, we should be carefully in our school life. Let's keep safe in school, and have a better life!
他们提出，能够探测周围驾驶环境的车辆，在接近其他车辆的时候能够自动保持安全距离，以帮助保持交通畅通。
They say that vehicles that are capable of sensing their surrounding environment, and their proximity to other cars could maintain safe distances while helping to keep traffic moving.
他们提出，能够探测周围驾驶环境的车辆，在接近其他车辆的时候能够自动保持安全距离，以帮助保持交通畅通。
They say that vehicles that are capable of sensing their surrounding environment, and their proximity to other cars could maintain safe distances while helping to keep traffic moving.
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