英语语法分析

IF YOU think the weather is unpredictable, consider the weathermen.

如果你认为天气是无法预报的，考虑一下气象预报员吧。

European weathermen, for example, underestimate temperatures for western America in spring and autumn.

举例来说，欧洲的天气预报员低估了美国西部春秋季的温度。

A couple of months ago, the U. S. economy seemed to be improving faster than economic weathermen had expected.

几个月前，美国经济的好转速度似乎比经济预测人士料想的要快。