1.One such dilemma is the trolley dilemma: A runaway trolley is headed for five people who will be killed if it proceeds on its present course.
其中较著名的一个是“电车难题”：假设有一列失控的有轨电车飞奔而来，前面有两条轨道，一条站着五个人，一条站着一个人。
2."There is a greater dilemma now, that we immediately face, which is how to move the wind (power) from the windiest, most valuable, effective places to locate the actual wind farms to the load centers or the cities that need that power -- and that is a transmission dilemma that has to be addressed.
现在我们马上要面对的更大的困境就是如何将风力从最大最有价值和最有效的风力场运输到负荷中心或是那些需要能源的城市，真是一个不得不被提到的传输困境。
3.The article aims at making it clear that his essential thoughts rooted from his life philosophy and metaphysical pathos: in the modern society,the dilemma of modernity,in the final analysis, can be summed up as the dilemma of The modern people.
本文引言部分审理现代人问题对现代性思想阐释的意义，以及西美尔笔下的现代人问题对拓展西美尔思想阐释的意义，同时澄清西美尔思想的立足点——现代性困境如何归结到现代人困境上的。
4.For example, one might suggest, in a Kantian vein, that the difference between these two cases lies in the fact that in the footbridge dilemma one literally uses a fellow human being as a means to some independent end, whereas in the trolley dilemma the unfortunate person just happens to be in the way.
一种经典的解释是，在“电车难题”中，牺牲掉的那个人是不幸碰巧站在另一条轨道上，并没有被直接用来拯救另五个人；而在“天桥难题”中，胖子是直接被用来拯救五个人的，因此直接利用一个人的生命来拯救他人，是不道德的。
5.Still, he thinks that they may face an awkward dilemma.
而且，他还认为央行会陷入两难的尴尬境地。
6.Her dilemma is whether to go to the party in her old dress or to stay at home.
她的为难处就是不知究竟是穿着旧衣服去赴宴会，还是躲在家里不去。
7.“The Tragedy of the Commons" and the Population-Environment Dilemma
“公用地灾难”与人口资源环境行为
8.Expounds the human subjective dilemma under virtual conditions, i.e., one has a new life experience and extended freedom is cyberspace and, on the other hand, he/she is missing himself/herself and feeling void because of indulgence in virtual world.
阐述了虚拟实践中人的主体性困境:一方面是人在赛博空间中新的人生体验和自由拓展,另一方面是人沉迷在虚拟世界中迷失自我、意义空虚。
9.A solar-sail driven spacecraft, parked at the Lagrangian L1 point between Earth and the Sun, might be the perfect mission, and answer, to this crucial dilemma.
一个由太阳帆驱动、停泊在地球与太阳之间的第一拉格朗日点的飞船，作为对此种窘境的解决方案，会非常适合此项任务。
10.Where does it dare to ask the way?——Investigation on the dilemma of law teaching in China
敢问路在何方?——探究我国当前法学教育困境
