By then, if China and India could speak with one voice in the enactment of rules for the world economy, nobody could afford not to pay serious attention.
By then, if China and India could speak with one voice in the enactment of rules for the world economy, nobody could afford not to pay serious attention.
到那个时候，如果中国和印度能够在世界经济规则的设定上步调一致（也可以直译成“以同一个声音说话”），将没有人敢于忽视它们。