这需要付出很大的努力来维持。
我只有20元来维持我这一周了。
我仍然有时做女招待来维持生活。
I was still working on and off as a waitress to support myself.
他需要那笔钱来维持生活。
她病情危急，靠机器来维持生命。
警察奉命来维持秩序。
当穷人靠政府福利来维持生计时，设想会变得更糟。
Assumptions get worse when people who are poor use government benefits to help them survive.
但是仅仅靠威慑来维持的和平实在太脆弱了。
But a peace maintained by deterrence alone is a frail thing.
每天，我们需要一些这个星球的资源来维持我们的生存。
Every day, we require a little of the planet's resources to keep us going.
“在别人面前，我们会花更多的钱来维持自我形象，”她说。
“We will spend more money to maintain our self-image in front of others,” she says.
合理的经营你的公司来维持这个责任的盾牌是十分重要的。
It's important to run the business properly to maintain your liability shield.
另一个工具在晶状体被抽取时提供液体来维持压力。
The other tool provides fluid to maintain the pressure while the lens is being extracted.
连警察也介入来维持秩序。
你们已具备监测和应对系统来维持这种状况。
You have the surveillance and response systems in place to keep it that way.
在白天反复擦拭来维持效果。
有没有一种更好的办法来维持这种压力？
这可能产生足够的热量来维持欧罗巴表面冰层下的海洋。
This probably generates enough heat to maintain a watery ocean beneath Europa's frozen surface.
仅有爱是不够的，还需努力来维持。
现在多数的贝都因领导人都希望依靠他们自己的力量来维持秩序。
Most Bedouin leaders now prefer to rely on their own people to keep order.
使用Optim来帮助维持测试数据库的完整性。
你有其他的策略来维持珍贵的友谊吗？
最终，它需要建立一种新的财务模式来实现自我维持。
Ultimately, it will need to find a new model for funding to sustain itself.
第二，她们需要一些别的途径来维持生计。
他们通过兼并和削减开支来维持生存。
我现在基本不用做任何管理工作来维持博客的运行：我写完发布就是了。
I now have almost no admin work to run my blogs: I write, and publish.
和人类一样，海豚的血液中需要有一定量的糖来维持大脑的正常功能。
Like humans, dolphins need some sugar in their blood for their brains to function normally.
他们都忙于其他的事来维持壮大各自的公司。
They are busy with other things, with keeping their business viable.
与阿布扎比不同，迪拜需要借钱来维持其未来。
Unlike Abu Dhabi, Dubai has to borrow to finance its future.
与阿布扎比不同，迪拜需要借钱来维持其未来。
Unlike Abu Dhabi, Dubai has to borrow to finance its future.
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