可不可以停下來
Some people tend to shake their legs without even noticing. A doctor looked at this behavior and did some research on it.
有些人總是在不知不覺間抖腳。有位醫師便鑽研這樣的「抖腳問題」，
tend to往往會shake(v.)抖動、搖動notice(v.)注意behavior(n.)行為
He found that leg shaking is a motion that occurs when spinal nerves reflexes are not suppressed by the brain.
他發現，抖腳是因為脊髓反射神經失去大腦的抑制，
shake(v.)抖動、搖動motion(n.)動作occur(v.)發生spinal(adj.)脊椎的nerve(n.)神經reflex(n.)反射suppress(v.)抑制
That is to say, this motion does not stem from habit.
也就是說，這並不是一種「習慣動作」。
stem from源自於habit(n.)習慣
The reason why people shake legs stems from pressure, and it seems to be more prevalent in men than women.
抖腳的原因來自於壓力，而男性似乎比女性更常發作。
shake(v.)抖動、搖動stem from源自於pressure(n.)壓力prevalent(adj.)普遍的
People typically experience pressure from external stimuli, but as women have to face the pain of pregnancy and childbirth, their brains will secrete a hormone that brings pleasure, making them more resilient to pressure.
一般來說，人們時常感受到來自外界的壓力，但女性因為要面臨懷孕生產的痛苦，所以會分泌一種帶來愉悅的荷爾蒙，因而抗壓性較高。
typically(adv.)通常、典型地experience(v.)經歷pressure(n.)壓力external(adj.)外部的stimuli(n.)刺激face(v.)面對pain(n.)疼痛pregnancy(n.)懷孕childbirth(n.)生產secrete(v.)分泌hormone(n.)賀爾蒙pleasure(n.)愉快resilient(adj.)能適應的
男性抖腳的行為，被認為是排解壓力的方法。
shake(v.)抖動、搖動be viewed as被視為method(n.)方法relieve(v.)紓解pressure(n.)壓力
When men shake their legs, it is viewed as a method of relieving pressure.
當大腦感受到壓力時，會運動肌肉，促進血液流動，以達到放鬆舒緩的效果。
sense(v.)感覺pressure(n.)壓力exercise(v.)運用muscle(n.)肌肉increase(v.)增加blood circulation血液循環achieve(v.)達到effect(n.)效果relax(v.)放鬆calm(v.)使⋯⋯冷靜
When the brain senses pressure, it exercises muscles to increase blood circulation in order to achieve the effect of relaxing and calming the body.
雖然抖腳常常會讓給人負面觀感，但那其實是一種人類本能。
shake(v.)抖動、搖動give off散發出negative(adj.)負面的impression(n.)印象instinct(n.)本能
Though shaking legs can often give off a negative impression, it is actually a type of human instinct.
既然抖腳是為了排解壓力，那就不能、也不該通通禁止了。
behavior(n.)行為trigger(v.)觸發relieve(v.)紓解pressure(n.)壓力completely(adv.)完全地prohibit(v.)禁止