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- We gazed upon each other with pallid faces. 我们相互对视着，脸色逐渐暗淡下来。
- The gears gather in upon each other. 齿轮互相啮合。
- The two men advanced upon each other with drawn revolver. 这两人都拔出了手枪, 一步步相互逼近。
- The two react upon each other. 这两者互相影响。
- The molecules exert forces upon each other,which depend upon the distance between them. 分子之间都存在着力的作用，该力的大小取决于分子之间的距离。
- The molecules exert forces upon each other, which depend upon the distance between them. 分子之间都存在着力的作用，该力的大小取决于分子之间的距离。
- The regeneration rate of the Roaches and the healing of the Medivac will not stack upon each other. 蟑螂的恢复速度和医疗船的治疗不会叠加。
- But there are also problems in which the dividing line is obliterated, or where the two infringe upon each other. 现在两者之间的界限模糊起来，又或有时互相侵扰，这都造成了一些问题。
- By and by they separated into three hostile tribes, and darted upon each other from ambush with dreadful war-whoops, and killed and scalped each other by thousands. 后来他们又分成三个敌对的部落，从埋伏处发出可怕的吼叫，冲出来相互袭击，杀死和剥掉头皮的人数以千计。
- Are we not all predatory animals by instinct? If humans ceased wholly from preying upon each other, could they continue to exist? 我们从本能上难道不都是食肉动物吗？如果人类停止彼此捕食，他们能继续生存吗？
- All civilizations and social systems should try to find common ground and shelve differences and draw upon each other's strong points to make up for their own deficiencies. 各种文明和社会制度应该求同存异,取长补短。
- They made the alternations as they sailed on towards a destiny that must have seemed improbable: the two ships happened upon each other off the Brazilian island of Trindade. 两艘船一面改装，一面朝着似乎不可能降临的命运开去：在巴西特林达迪岛附近，彼此碰个正着。
- They react upon each other. 他们相互影响。
- They got foul upon each other. 他们互相攻击。
- Post-graduate students' learning pattern is expected to be an investigative and explorative one,in which the personal experience,the reflection to life and the book knowledge act upon each other. 研究生学习的方式,应该是书本理论知识与个人生活经验及人生感悟融会贯通的研究性、探索性学习方式。
- The two plans meshed with each other smoothly. 这两个计划互相配合得很好。
- The pupils sneaked on each other to the teacher. 学生相互向老师讲了我的坏话。
- Let's keep together or we shall lose each other. 咱们待在一块儿，否则就会失散了。
- Peter and Susan seem to be cut out for each other. 彼得和苏珊似乎是天生的一对。
- Twins look the same as each other. 双胞胎看上去长得一样。
