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。

耶鲁公开课 - 公正课程节选

They still have broad potential and they're self-renewing and so there's much interest in those.

它们还有广泛的潜能,同时也能自我更新,因此还是很有有趣的

耶鲁公开课 - 生物医学工程探索课程节选