And he must go further, by championing three principles.

他应该进一步去拥护三个原则。

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Championing free trade thus became a moral, not just an economic cause.

推崇自由贸易因此成为一种理想，不仅仅是一条经济条款。

youdao

Championing free trade thus became a moral, not just an economic cause.

推崇自由贸易因此成为一种理想，不仅仅是一条经济条款。

youdao