The repetitivemotion can provide an outlet for nervous energy.
这种重复运动可以释放一些紧张的能量。
2
The Centers for Disease Control and Prevention recommends taking a break from your screen every half an hour to prevent repetitivemotion disorder and eyestrain.
美国疾病控制与预防中心建议，每看半个小时电脑就要休息一下，预防反复的运动障碍和视疲劳。
3
As a baby, he cried nonstop and only repetitivemotion soothed him.