-----------------------------------
腕， うで
1. arm
2. skill, efforts, ability
手臂，胳膊；技能、能力；努力的结果，成就
-----------------------------------
曲げる， 枉げる， まげる
1. to bend, to crook, to bow, to curve, to curl
2. to lean, to tilt, to incline, to slant
3. to bend (the truth), to distort, to twist, to pervert
4. to yield (a point), to depart (from a principle), to ignore (what one really thinks)
5. to pawn
tbd
-----------------------------------
握る， にぎる
1. to clasp, to grasp, to grip, to clutch
2. to hold (the answer), to have (e.g. the solution), to be the key, to be the reason
3. to seize (power), to hold (the reins), to dominate, to control
4. to make (nigirizushi, rice ball, etc.), to form (with...
紧握，抓握，攥紧，攥住；掌握（答案），拥有（例如解决方案），关键所在，原因所在；夺取（权力），掌控（大权），主宰，控制；制作（握寿司、饭团等），用手塑形，压制成型，塑形，模制