They have travelled the length and breadth of Europe giving concerts.

他们为举行音乐会走遍了欧洲各地。

The prospecting team has traversed the length and breadth of the land.

勘探队踏遍了祖国的山山水水。

Mr. Smith has traveled through the length and breadth of His country.

史密斯先生走遍了他的国家。

They searched the length and breadth of the country but never found him.

他们搜遍了整个国家，但从没找到过他。

Farmers' preferences for a companion cereal vary over the length and breadth of the country.

全国各地牧场对套种谷物的选择都不相同。