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synonym Comparative
練る
VS
腕を磨く

Differences Between "練る" and "腕を磨く"

Option A
練る
Meaning
to knead; to temper; to refine; to polish (a plan, strategy)
Reading
ねる (neru)
Syllabus Level
N2
Practical Example
彼女はプレゼンテーションの計画を夜遅くまで練った。
She refined her presentation plan until late at night.
Option B
腕を磨く
Meaning
to polish one's skills
Reading
うでをみがく (udewomigaku)
Syllabus Level
B2
Practical Example
毎日、日本語を練習するために腕を磨く。
Every day, I polish one's skills to practice Japanese.

Which one to use?

Select the correct Japanese word for this context

Which word fits this context: "(to knead; to temper; to refine; to polish (a plan, strategy))"?
🎉 正解 / Correct!
使い分け解説:
- 練る: Transitive verb. Used for kneading dough, tempering metal, or more abstractly, for carefully developing and refining a plan, idea, or strategy through repeated consideration. (小麦粉などをこねる、金属を鍛えるといった物理的な動作のほか、計画やアイデアを何度も考え、詳細に検討して完成させるという意味で使われる他動詞です。)
- 腕を磨く: Essential structural term in CEFR B2 vocabulary syllabus. (CEFR B2語彙シラバスにおける重要表現です。)
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