what we've learnt from this story,我們從這個故事中學到了什么

learn from:向 ... 學習

We should learn from her undaunted spirits.

我們應該學習她那種不屈不撓的精神。

詞義辨析:

learn by, learn from這兩個短語的共同意思是“學習”。其區別是：

learn by指“通過…學習”,強調“方式”;而learn from指“從…中學習”,強調“來源”。試體會:

You can learn by doing.

你可以從實踐中學。

We should learn from failures and setbacks.

我們應該從失敗和挫折中吸取教訓。

另外, learn from可用于表示“向某人學習”;而learn by無此意義。

It's hard to know if any new obesity drug will ever really work.新的肥胖治療藥物是否有效也很難說

it's hard to:做某事困難

It's hard to get a word out of them.

從他們身上一句話都套不出來。

It is hard to sleep without a cooler in this room.

沒有空氣調節器，在這間屋里很難入睡。