And not only numbers matter but the wider effects matter; their families back home, their dependents.

不仅人数重要，更广泛的影响也很重要，他们在国内有家庭，有亲人。

And as we urbanize more of the globe, our dietary influence might have even wider effects.

随着全球城市化程度的提高，我们的饮食影响可能会产生更广泛的效应。

He was ambitious of a wider effect: he was fired with the possibility that he might work out the proof of an anatomical conception and make a link in the chain of discovery.

他雄心勃勃， 希望能产生更广泛的影响：他对可能证明解剖学概念并在发现链中建立联系的可能性感到兴奋。