在对方不知情的情况下模仿对方的动作。
其他鸟类在不知情的情况下携带着种子，让种子搭便车。
Other birds unknowingly carry seeds that cling to them for the ride.
如果这种病毒能够通过空气传播，或者如果一名感染者在不知情的情况下进入了人口密集的地区，那么埃博拉可能已经成为一种全球流行病。
If the virus had been capable of spreading through the air, or if one infected person had unknowingly entered a large population center, Ebola might have become a worldwide epidemic.
在学生们不知情的情况下，研究人员调查了他们在该学期餐卡的匿名消费情况——近500名学生的近1.4万张消费小票。
Unknown to the students, the researchers studied their anonymized meal-card purchases for that semester—nearly 14,000 receipts for almost 500 students.
知情的和有效的决策需要可靠的数据和信息。
Informed and effective policymaking needs reliable data and information.
这些不知情的交易者面对着一个根本的不确定性。
野狗悄悄向前，而不知情的小袋鼠仍在忙着梳理自己。
The dingo slinks forward while the joey, unaware, keeps busy grooming himself.
必须让志愿者明白试验所牵涉到的风险，并要得到他们知情的同意。
Volunteers must be made aware of the risks involved in the trials and must give their informed consent.
一个亲戚写道：“恭贺升迁！知情的侄子授予你“C”叔叔的称号！”
One relative wrote: "Congrats on the new job, already dubbed Sir Uncle 'C' by nephews in the know!"
这个扩展点不仅允许扩展您所创建的视图，而且允许扩展对您所添加的东西毫不知情的视图。
This extension point enables extending not only views you created, but also views that don't know anything about what you are adding.
在父亲不知情的情况下，萨维茨卡娅从儿童时代就对飞行有十足的兴趣，学会跳伞。
Without her father's knowledge, Savitskaya, who took an avid interest in flying from childhood, learned to parachute.
食品法典委员会还正在考虑生物技术食品的标签问题，使消费者能够在知情的情况下作出选择。
The Codex Alimentarius Commission is also considering the labelling of foods derived from biotechnologies to allow the consumer to make an informed choice.
一些人认为这是一部实验性的电影，而其他人则认为电影是在卓别林不知情的情况下拍摄的。
Some thought it was an experimental movie, while others believed it was made without Chaplin's knowledge.
但是其他时间都通过中间人卖给了墨西哥石油公司的加盟燃气站——最终进了不知情的消费者的汽车里。
But other times it is actually sold by middlemen to Pemex franchise gas stations - and ends up in the cars of unknowing consumers.
在他所做的一个实验中，他让一组事先毫不知情的参与者喝汤，同时不断地从碗底部给他们添汤。
In one experiment, he had unsuspecting subjects eat soup from bowls that continually refilled from the bottom.
在用户不知情的情况下更改账户设置，入侵者就可以将这个账户中的所有邮件转发到自己的系统中，而不被察觉。
Changing the account Settings without the users' knowledge would have let the perpetrators forward copies of all the messages in the account to their own system undetected.
该攻击和大多数基于web的攻击类似，均为哄骗不知情的用户访问受感染的恶意网站或被非法操纵的合法网站。
The attack begins like most Web-based infections: an unsuspecting user visits an infected Website — either a malicious or rigged legitimate one.
世行集团将只支持那些包括土著居民在内的受影响社区通过自由、事先和知情的协商而参与其工作的项目，从而获得广泛的社区支持。
The Bank Group will only support projects where affected communities, including Indigenous Peoples, are engaged through free, prior, and informed consultation, leading to broad community support.
来自大学研究者的一份研究发现一些Android应用程序正在将用户的私人数据发给广告商——而且经常是在用户不知情的情况下。
A study by university researchers found that some Android applications were transmitting private data to advertisers - often without users' knowledge.
“我认为许多人在不知情的情况下这样做，认为这样婴儿能更健康，或是长得更快。”麦考密克对路透健康这样说，他并不是研究中的一员。
"I think that's what a lot of people are doing unknowingly, thinking that the baby will be healthier or grow faster," McCormick, who was not involved in the current study, told Reuters health.
“我认为许多人在不知情的情况下这样做，认为这样婴儿能更健康，或是长得更快。”麦考密克对路透健康这样说，他并不是研究中的一员。
"I think that's what a lot of people are doing unknowingly, thinking that the baby will be healthier or grow faster," McCormick, who was not involved in the current study, told Reuters health.
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