Avoiding this rather than promoting it should unite the left and right of the political spectrum.

不能去促进，而是要避免这个问题，这需要政治领域左右两派联合起来。

youdao

The opposition parties, and they are a coalition from left and right of the political spectrum, have been stressing the political and constitutional issues - warning about the inevitable move a single currency represents towards a United States of Europe.

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