我跑上去踩下弹簧，松开它的脚。
I ran in and put my foot on the trap spring, mashed it down, and released his foot.
PowerFoot One采用电动机、弹簧、传感器和一个精密控制系统模拟脚和踝关节每一动作环节的能量传送机理。
The PowerFoot One USES motors, springs, sensors and an elaborate control system to emulate the energy-transfer mechanisms of the foot and ankle at each stage of a stride.
不要烦躁：最糟糕的就是人们玩弄他们的头发、按笔的弹簧、用脚敲地或是下意识地触摸身体某些部分。
Don't Fidget: There is nothing worse than people playing with their hair, clicking pen tops, tapping feet or unconsciously touching parts of the body.
本实用新型是一种瓶口启封装置，它由带偏心脚的启子，主、副转子，弹簧等组成。
The utility model discloses a sealing and unsealing device for a bottle mouth, comprising an opener with eccentric feet, primary and secondary rotors, a spring, etc.
弹簧板材儿童眼镜架MG003，颜色可以自选，起订量300副，脚丝外侧有雕花。
Children with a spring plate frame, color can be choice, MOQ 300pcs, feet outside of a carved silk.
带弹簧儿童板材架，板材花色可以自选，脚丝外侧有雕花，起订量300副，交货时间50天。
Children with a spring plate frame, plate color can be choice and feet are carved outside wire, MOQ 300pcs. Delivery time 50 days.
带弹簧儿童板材架，板材花色可以自选，脚丝外侧有雕花，起订量300副，交货时间50天。
Children with a spring plate frame, plate color can be choice and feet are carved outside wire, MOQ 300pcs. Delivery time 50 days.
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