bet a dollar to a doughnut

比喩的用法ユーモラス文体軽度

(figuratively, mildly humorous) To declare with confidence.

日本語の意味

（冗談っぽく）自信をもって断言する / （軽いユーモアを交えて）確信をもって述べる

I would bet a dollar to a doughnut he'll be late for the meeting.

彼が会議に遅れると自信を持って断言します。

意味（1）

(figuratively, mildly humorous) To declare with confidence.

I bet a dollar to a doughnut that fellow Lopez sold us out.

bets a dollar to a doughnut

（ present singular third-person ）

betting a dollar to a doughnut

（ participle present ）

bet a dollar to a doughnut

（ participle past ）

bet a dollar to a doughnut

（ past ）