put your cards on the table
US /pʊt jʊər kɑrdz ɑn ðə ˈteɪ.bəl/
UK /pʊt jʊər kɑrdz ɑn ðə ˈteɪ.bəl/

1.
腹を割って話す, 本心を明かす
to reveal one's intentions, plans, or resources openly and honestly
:
•
It's time to put your cards on the table and tell us what you really want.
腹を割って話す時が来た、本当に何をしたいのか教えてくれ。
•
Before we make any decisions, I need everyone to put their cards on the table.
何か決定を下す前に、全員が腹を割って話す必要がある。