From past experience I'd say he'd probably forgotten the time.

根据过去的经验，我想他可能把时间忘了。

《牛津词典》

I knew from past experience that alternative therapies could help.

我知道根据以前的经验其他的治疗方法可能有效。

《柯林斯英汉双解大词典》

She knew from past experience that Ann would not give up easily.

她凭以往的经验知道安是不会轻易放弃的。

《牛津词典》

Now this is when I want to stop for a second and I know that some of you, from past experience, are somewhat math phobic.

现在我们暂停一下,根据之前的教学经验,我知道有些人有数学恐惧症

耶鲁公开课 - 博弈论课程节选

One thing I can guarantee from past experience in this class, is that the median grade will be a B+.

不过从教学经验看,中间成绩应该是B+

耶鲁公开课 - 博弈论课程节选

This is their best estimate, from past experience, of credit-card debts that will not be repaid.

ECONOMIST: Bothersome Basel

From past experience with these anti internet freedom proposals, the law is of secondary concern.

FORBES: Leaked European CleanIT Proposal Would Require The Use Of Real Names And Photos Online

Unfortunately, we know from past experience that such global norms are woefully inadequate to deter prohibited activity.

CENTERFORSECURITYPOLICY: A Noxious Arms Control Treaty