我并不为卡尔感到难过。他了解实情，他知道他必须做什么，但又没能做成。

I don't feel sorry for Carl. He knew the score, he knew what he had to do and couldn't do it.

《柯林斯英汉双解大词典》

想知道如何灵活，你必须了解市场。

To know how flexible to be, you have to know the market.

youdao

你若了解他，就知道他确实很有人情味。

He's really very human when you get to know him.

《牛津词典》

I don't know if you know the story, but Labyrinth Books is independent, it's not a chain, and independent bookstores are trying-struggling--to survive.

不知道你们是否了解,"迷宫书店"家是独立书店 而非连锁书店,对于独立书店来说,生存下去非常艰难

耶鲁公开课 - 金融市场课程节选