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bet on it 下这一注稳赢;有把握

be on it 准备就绪;决定动手做某事

  • That was a good joke on me. By jingo, I'll bet I did jump six and nine-tenths inches.

    VOA: special.2009.05.04

  • That shows that you did well on your SATs I bet, didn't you?

    看来你们SAT考试成绩都不错?

    耶鲁公开课 - 新约课程节选

  • Giovanni,I will bet my life on it.

    VOA: special.2009.05.23

$firstVoiceSent
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