As for its traffic woes, San Jose can thank the state of California for stricter regulations that have helped reduce the carbon monoxide and diesel particulates in the air.

至于它的交通困境，圣何塞可以感谢加利福尼亚州的更严格的条例，有助于在空气中减少一氧化碳和柴油微粒。

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Researchers also believe that state and local air-quality regulations will have to be adjusted to take into consideration how traffic patterns affect pollution.

研究员们还认为，国家和地区的空气质量规章需要调整以把交通方面造成污染的考虑进去。

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No doubt current regulations have made better pilots for today's air traffic environment, but one wonders how much of the current regulations are really necessary.

毫无疑问，现在的法规对于今天的空中交通环境而言更加适宜，不过有点令人奇怪的是，现在的条款中有多少是真正必要的呢？

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Pilots are required to fly under the direction of air traffic controllers but federal regulations allow for some deviation in emergency situations.

WSJ: NTSB: Pilot action, icing led to NJ plane crash

The FAA said the revocations cite several violations of regulations, including failure to comply with air traffic control and clearances and operating carelessly and recklessly.

CNN: Pilots of wayward jet lose licenses