These are usually far more abundant in the Po valley than elsewhere.

的这些小颗粒通常比其他地方丰富得多。

Many people are concerned about the effects of a severe lack of rain on crops in the Po Valley.

许多人担心波河谷地严重缺雨会对农作物产生影响。

We direct the water through hundreds of canals that are spread around in the Po valley, in order to guarantee the submersion of our paddy field.

我们通过散布在波河河谷的数百条运河来引水，以保证我们的稻田能被水浸没。

How could Milan in the foggy Po Valley of Northern Italy have  the same climate as sunny Sydney, Australia?

位于意大利北部雾气弥漫的波河谷的米兰，怎么会拥有与阳光明媚的澳大利亚悉尼相同的气候？

Eastern European states came out worst, largely owing to the burning of coal for domestic heating, along with Italy, where industrial pollution in the Po Valley was identified as a key problem.

东欧国家的空气污染最严重，主要是因为这些国家燃烧煤炭以供家庭取暖，意大利的空气也很糟，波河峡谷的工业污染是罪魁祸首。