I may be exaggerating a little bit. But every year we gain more knowhow about how to do it.

我可能有点夸张，但每年,我们都获得了更多做法。

麻省理工公开课 - 媒体、教育、市场课程节选

At first glance this seems to be overwhelmingly obvious -to gain more knowledge.

乍看下,答案似乎无疑是明显的,因为要获得更多知识。

耶鲁公开课 - 政治哲学导论课程节选

How we could take cells that are differentiated to some extent and make them de-differentiate, to go back in the process of differentiation so that they gain more potential.

我们如何把一些已经分化到,一定程度的细胞去分化,使其回到分化之前,重新获得更多的潜能

耶鲁公开课 - 生物医学工程探索课程节选

If it could gain one more electron, then chlorine would be iso-electronic with argon.

如果它能得到另一个电子，它就能和氩一样是电绝缘。

麻省理工公开课 - 固态化学导论课程节选