小肌肉运动技能

fit to kill───极度地；大大地；十分显眼地；过分地

game of skill───以技巧定胜负的比赛

game of skills───以技巧定胜负的比赛

in at the kill───在杀戮中

linear motors───直线电机（linearmotor的复数）

literacy skill───文化技能

motor oil───车用机油

Knitting takes focus and fine motor control, which seriously keeps your brain active. And mastering any new skill encourages memory and learning skills in your brain.───编织衣物需要专注力和良好的控制力，这些都能让大脑处于兴奋状态。掌握一门新技巧也能促进大脑的记忆力和学习能力。