We should draw a lesson from the accident.

我们应该从本次事故中吸取教训。

Draw a lesson We have to draw a lesson from it.

我们必须从中吸取有益的教训。

Nothing remains but to draw a lesson from the fire.

只要从火灾中汲取教训就行。

We should draw a lesson here: don't be misled by false experience.

我们应该吸取教训：不要被假象所迷惑。

Failure is also a type of learning if you can draw a lesson from it.

如果能从失败中吸取教训的话，失败也是一种学习。