Other expression · CEFR B2
secret weapon
other_expression
秘密武器；隐蔽的优势
- 1.
a hidden advantage or a resource that is unexpectedly effective in achieving success
秘密武器；隐蔽的优势
秘密武器；隐蔽的优势
In use
Her fluency in Mandarin is her secret weapon in negotiations.
Dictionary facts from AI_SUPPLEMENT.