The month was also cloudier than normal.

本月亦较正常多云。

The outlook for the world economy is cloudier than it has been for many years.

世界经济的前景和以前预计的相比悲观了许多。

And the story with applying the fluoride by drinking it in water is even cloudier.

和故事与应用氟饮水，它在水中，甚至多云。

This was partly because of investors' focus on the size of the twin deficits and partly because of the cloudier economic outlook.

美元兑日圆汇价在攀升后略后回落，主要由于投资者把焦点集中于双赤庞大的问题，以及经济前景日益欠明朗所致。

Other Suggestions include spraying sea water into the atmosphere to make it cloudier, or pumping carbon dioxide out of the atmosphere or out of the oceans.

其他的建议包括：将海水喷到大气中，使大气中产生云雾，或经二氧化碳喷到大气层或海洋范围外。