1·The knee jerk is a typical respondent.
膝反射是一种典型反射。
2·It's impossible to say hello without smiling. One leads to the other just as a tap causes a knee jerk.
说“你好”的时候，是不可能不面带微笑的，而且能一个传给另一个，正如敲击膝盖引起的条件反射。
3·This article suggests a research and production of a simulant electric teaching aid in accordance with the physiology process of knee jerk.
本文根据膝跳反射的生理过程，研制了一个电动模拟教具。
4·Because we cannot or do not know how to trust in ourselves, we constantly live in a state of fear and worry (which is part of the reason we have knee jerk reactions).
因为不懂得怎样信任自己，我们常常会处于一种担惊受怕和焦愁忧虑的状态，而这实际上也是“膝反应”的一个诱因。
5·It was a knee-jerk reaction on her part.
这是她未加思索做出的反应。
—— 《牛津词典》
6·The knee-jerk reaction to this is to call for proper security in all hospitals.
对此类状况的第一反应是要求所有医院都采取相应的安全措施。
—— 《柯林斯英汉双解大词典》
7·This, however, would be a knee-jerk reaction to a subtle argument.
然而，这将是对微妙争论的下意识反应。
8·If republicanism is to survive in Britain it needs to get over such knee-jerk reactions and recognize the visual cunning that is monarchy's secret weapon.
如果共和主义要在英国生存，就要克服这种下意识的反应，认识到这种表面上的狡猾是君主制的秘密武器。
9·Irrational fear is the source of prejudices, phobias and knee-jerk reactions.
非理性的恐惧是偏见和恐惧症的根源，膝跳反射也是因此而发生。 下面这些都是非理性的恐惧。
10·A lesson, perhaps, for those who have similar knee-jerk reactions to things like human cloning.
或许，那些对某些事物有着类似的下意识反应，比如像克隆人，这是一次教训。