Having little understanding of natural causes, it attributes both desirable and undesirable occurrences to supernatural or magical forces, and it searches for means to win the favor of these forces.
由于对自然的原因了解甚少，它把所希望的和不希望发生的事情都归因于超自然的或魔法的力量，并寻找方法来赢得这些力量的青睐。
These routine measures include public health actions at ports, airports, land borders and for means of transport that use them to travel internationally.
这些常规措施包括在港口、机场、陆地边界以及对用于进行国际旅行的运输工具采取公共卫生行动。
The weak dollar means American goods are relative bargains for foreigners.
美元疲软意味着美国产品对外国顾客来说是相对便宜的。
For hosts and guests, the change means greater simplicity and comfort.
对于主人和客人来说，这种变化意味着更加简单和舒适。
For example, "you are a lucky dog" means you are a lucky person.
例如，“youarealuckydog”意思是你是个幸运的人。
For example, a nod of the head means "yes" to most of us.
例如，对我们大多数人来说点头意味着“是的”。
Not trying is, of course, the ultimate failure, for it means you can never make progress toward your goals.
最彻底的失败当然就是不去尝试，因为这意味着，你永远都不能向着自己的目标进发。
So what does science tell us about what a few moments on the floor means for the safety of your food?
那么，科学告诉我们地板上的几分钟对你的食物安全意味着什么呢？
I'm self-employed, which means I work for myself and I do what I love.
我是个体经营者，这意味着我为自己工作，做我喜欢做的事。
It provides the primary means for coordinating enterprise services and describing business logic.
它为协调企业服务和描述业务逻辑提供了主要手段。
Such phenomena as a brilliant diamond or a nesting bird are relegated to the role of data, serving as the means for formulating or testing a new theory.
诸如璀璨的钻石或筑巢的鸟等现象都被归于数据的作用，成为形成或检验新理论的手段。
Our sense of smell is a means of, and model for, interacting with the world.
我们的嗅觉是与这个世界互动的一种方式，也是一种模型。
This means charging a fee for the water itself as well as for the supply costs.
这意味着对水本身及其供应成本收费。
I guess that means a bit more work for people.
我想这意味着人们要做更多的工作。
For managers, this means that employees must have the capability of doing the job and must regard the appraisal process as valid.
"对管理者来说，这意味着，员工必须要有完成工作的能力，而且必须要认为这种评价过程是有根据的。
What does science tell us about what a few moments on the floor means for the safety of your food?
关于掉在地上的几秒钟对于我们的食物安全有何影响这个问题，科学告诉了我们什么呢？
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