我的反应是不由自主的。

My reaction was automatic.

《牛津词典》

“当一个人说谎时，脑部活动增加，通过不由自主的面部表情和血液流动反应在面部，”优格里教授说道

‘When a person is being deceitful, when a person lies, there is increased brain activity and this is reflected in the face through involuntary facial expressions and blood flow, ’ said Prof Ugail.

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通过这样方式的训练，选手们延迟了动作成为反射性反应的过程，大脑希望将深思熟虑的、新学会的技巧转变成为无意识的、不由自主完成动作的技能。

By practicing in this way, performers delay the automatizing process. The mind wants to turn deliberate, newly learned skills into unconscious, automatically performed skills.

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