Even in an expanding economy, the benefits of growth do not always trickle down to the slums very fast.That is why other policies are needed, too.是什么意思_Even in an expanding economy, the benefits of growth do not always trickle down to the slums very fast.That is why other policies are needed, too.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句