to play for keeps
01
本気で取り組む, 本気で容赦なく取り組む
to do something in a very serious and determined manner without showing mercy
慣用句
くだけた
例
He decided to play for keeps in the business deal.
彼は商談で本気で取り組むことにした。
02
*to play a game in which the wagers are kept by the winner at the end
例
We're playing for keeps here, so don't bet anything you can't live without.



























