and doing things like that to really begin, get the ball rolling,

真的做了一些事情，真正行动起来，

对全球变暖的政策 - SpeakingMax英语口语达人

Here are humans who had to walk long distances potentially to find the food, kill the food at great risk to themselves; inspiring a cascade of physiological effects that have to do with fear and arousal and things like that, not to mention all the calories one would burn doing this kind of activity.

这些人可能需要走很远的路,去寻找食物,冒着巨大危险,杀死猎物,人们耗费能量以激活一系列生理效应,用以战胜恐惧,引发斗志,更不用说人们在狩猎的过程中,消耗的卡路里量了

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You always talk about what you're doing, things like that.

大家通常都讨论最近在做些什么，或者类似的话题。

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