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

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

The TUV's Jim Allister said there seemed to have been a great fear of discussing the proposal with staff.

BBC: MLAs criticise Stranmillis merger plans

This evening it is harder to imagine the horror of a 13thcentury sea battle, the timber-clash and slaughter, than the young Marco, 27 years earlier, filled with the fear and curiosity that begins all great journeys, sailing off between these islands for the Far East.

BBC: Sailing in Croatia

As soon as new matches are consecrated, they're replaced. (How quickly Sunday's thriller vaporized Djokovic's five-set semi over Murray and Nadal's four-setter over Federer, not to mention Victoria Azarenka's 6-3, 6-0 rout of Maria Sharapova in the women's final.) The torrent of great tennis has undermined the old fear that the game would unravel with new technology, that it would become a tedious game of baseline heavy hitting.

WSJ: Jason Gay: Why Tennis Rules the Earth