The good news is that as researchers better understand the environmental factors that are responsible for autism, the more some of these factors may be modified to help lower the risk of the disorder.

令人欣慰的是，由于研究人员更清楚地知道了环境因素对自闭症影响的重要性，我们就有可能改善其中一些因素来降低自闭症的患病率。

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The outer small turning vanes are now more straight (1) and lower, while the endplate itself is more curved towards the outside (3) at the rear to better direct airflow away from the front tyres.

向外转出的小叶片（1）现在更直更低，同时尾盘端板本身（3）也在后端加大了向外弯曲，以更好得引到来自前胎的气流。

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Stress management is an incredibly important tool, and the more techniques you can master to lower your blood pressure, the better.

压力管理是非同小可的一个工具，你掌握的降压技巧越多越好。

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Only a targeted area of leaves is removed from the lower part of the vines to help the grapes grow better.

VOA: special.2009.07.14

It's much better--the uncertainty about x/n is much lower for the case n = 100 than it was for the case n = 1, but it's still there.

当n=100时,x/n的不确定性,比n=1时要小得多,但是不确定性仍然是存在的

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In general, the lower your LDL cholesterol level is, the better.

CNN: Cholesterol levels: What numbers should you aim for?

He said that the research represents a "proof of concept" for the idea that lower cholesterol is better.

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And unlike LDL lowering, where there is a general consensus in the field that lower is better, and it doesn't matter how you lower it, there are different HDL particles that differ in composition and size.

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