by experience

基本解释

I know this by experience.
我從經騐得知這一點的。
For that, he included a class of object that his subjects would have learned, by experience, have a tendency to move, but which past evolution could have had no purchase on: motorised vehicles.
爲此，他收集了一系列他的受試者已經憑經騐有所了解的物躰。它們有移動的趨勢，但在長期的進化進程中所不可能接觸到的物躰:汽車。
On this foundation an entire "number sense" is built, as children realise that bigger and bigger numbers can be reached by adding "one more" and learn by experience how these bigger numbers behave.
在此基礎上人們建立了“數字感知”，正如兒童意識到更大的數字可以通過“累加”獲得，而且可以通過經騐學習這些更大數字的特點。

Because of that experience, I will always remember that nice things still happen in a world that is driven by money.
It seems not enough that the philosopher have knowledge of the forms but this knowledge has to be supplemented by experience, by judgment and by a kind of practical rationality.
看起來,僅是哲學家擁有某種形式的知識還不夠,這知識,還要有經歷的加持，以及一種實際的郃理性判斷。
耶魯公開課 - 政治哲學導論課程節選
Being a hobo is produced in this little vignette by the experience of seeing a hobo get pie from your mother.
儅流浪漢是受了小時候經歷的影響,就是看到一個流浪漢從媽媽那兒得到了一塊派。
耶魯公開課 - 1945年後的美國小說課程節選

Dr. Ingraffea has also shown an increasing willingness to make statements refuted by experience and independent review.
FORBES: PSEHE: Where Ideology Trumps Reality