bargaining chip

US /ˈbɑːrɡənɪŋ tʃɪp/
UK /ˈbɑːrɡənɪŋ tʃɪp/
"bargaining chip" picture
1.

交渉材料, 切り札

an item or concession that can be used to gain an advantage in negotiations

:
The release of the hostages became a crucial bargaining chip in the peace talks.
人質の解放は和平交渉における重要な交渉材料となった。
His extensive experience serves as a strong bargaining chip for a higher salary.
彼の豊富な経験は、より高い給与を得るための強力な交渉材料となる。