No matter what level of exposure of smoke you have, your lung cells know it and they are responding.
无论你暴露在何种程度的烟雾环境中，你的肺部细胞都知道并且会做出反应。
Really, the safe level of exposure is no exposure.
吸烟真正的安全水平就是一点儿都不吸。
There is no safe level of exposure to second-hand tobacco smoke.
关于二手烟草烟雾，不存在安全接触水平。
There is no risk-free level of exposure to secondhand smoke.
没有风险的二手烟含量是不存在的。
Cooking in plastic containers multiplies the level of exposure.
烹调在塑胶容器里倍增暴露程度。
Maintains a high level of exposure for the hotel in major market areas.
在酒店市场内，维护较高的曝光率。
The surgeon general says there is no safe level of exposure to secondhand smoke.
外科主治医生说没有对揭漏的被动吸烟的安全级别定论。
"When you look at the biology, there is no safe level of exposure to tobacco smoke," he says.
他还说：“当你看了生物学以后就会发现，任何级别的烟雾含量都是不安全的。”
When you look at the biology, there is no safe level of exposure to tobacco smoke, "he says."
他还说：“当你看了生物学以后就会发现，任何级别的烟雾含量都是不安全的。”
But above a certain level of exposure, the benefit of rapid recovery in males decreases owing to constant reinfection.
但是当对疾病的暴露达到一定水平之后，由于不断被重复感染，男性快速恢复的优势就减弱了。 （当发现男性更脆弱时，病菌就可以花更少的代价去感染男性。）
However, TCDD does not affect genetic material and there is a level of exposure below which cancer risk would be negligible.
不过，TCDD并不影响遗传物质，并且低于一定剂量的接触，致癌风险可以忽略不计。
Ensures a high level of exposure for hotel through direct sales solicitation of telephone contact and written communications.
通过直接的销售电话接触或书信沟通，维持酒店高度的公众知名度。
Modern research has shown that children are affected at very low exposure levels and that there is no safe level of exposure.
现代研究指明孩子们会在很低的暴露水平上受到影响。并且没有安全的暴露水平。
To ensure a high level of exposure for the hotel through direct sales solicitation, telephone contact and written communication.
确保在销售工作中，无论是通过电话，合同还是书面联络都要体现出我们酒店的高水准。
Maintain a high level of exposure for the hotel in major market areas through direct sales, telephone and other written communications.
通过销售拜访，电话销售，传真，通信方式，为酒店在主要市场区域中保持高度的知名度。
Once an acceptable level of exposure has been established management can determine how to reduce the potential for loss to an acceptable level.
如果建立了可控风险机制，管理层就能确定如何降低可控风险的潜在亏损危机。
Objective To evaluate their level of exposure to silica dust in the workers employed in geologic exploration industry using a quantitative method.
目的对接触矽尘的地质勘探工人的接尘水平进行定量评价。
There is no authoritative answer about what the "right" decision is, and no consensus among experts about the proper level of exposure to these markets.
世界对什么是这个问题的“正确”决定，没有权威的答案，而且在专家中，也没有对参与这些市场到什么程度是恰当的的共识。
The 700-page Surgeon General's report found there was no safe level of exposure to cigarette smoke - whether you deliberately inhale or breathe it in second hand.
在首席外科医生700页的报告中显示，不管你是否谨慎小心地吸入或呼出二手烟，只要你周围有烟草的烟雾，你就不可能不受伤害。
Some experts say the findings raise questions because the IQ losses were similar in the two groups despite the eightfold difference in their average level of exposure.
一些专家对这项发现提出问题因为尽管暴露的环境中多环芳烃含量有八倍的不同但是智商值的减少却相似。
In addition, whether adverse effects are observed in some species and not others may vary depending on the level of exposure and which melamine analogues are present.
另外，无论有害影响在一些物种上被观测到还是在另一些物种没有观测到，可能取决于摄入量的多少和是哪一种三聚氰胺的类似物。
So the most likely explanation of this finding is that the sooner a smoker lights up, the more smoke is taken into the lungs, and the higher the level of exposure to cancer causing chemicals.
所以，研究发现的最可能的解释就是吸烟者起床后越快吸烟，吸入肺里的烟越多，更容易患上由于化学物质引起的癌症。
The aggregation of data makes it possible to identify, say, a median level of smog exposure.
这些数据的有机组合使得计算比如烟雾暴露的中位水平成为了可能。
Due to the omnipresence of dioxins, all people have background exposure and a certain level of dioxins in the body, leading to the so-called body burden.
由于二恶英普遍存在，因而所有人都有接触的环境且身体里都有一定程度的二恶英，也就产生了所谓的机体负担。
You have to limit your exposure to risky asset classes to a level that allows you to sustain those positions even in the face of terribly adverse market conditions.
你必须把手中持有的风险资产,限制在一个合适的比例水平,并且即使到了最差的市场环境下,你依旧能够承受这些风险资产
You have to limit your exposure to risky asset classes to a level that allows you to sustain those positions even in the face of terribly adverse market conditions.
你必须把手中持有的风险资产,限制在一个合适的比例水平,并且即使到了最差的市场环境下,你依旧能够承受这些风险资产
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