You do not know life, my dear.

你脱离现实生活了，我亲爱的。

youdao

They know life is for living.

她们明白人活着就是为了生活。

youdao

We don't know what life holds in store for us.

我们不知道等待我们的将是什么样的生活。

《牛津词典》

The interviewer wants to know if the person understands the demands of life as a medical student and doctor in training.

VOA: special.2009.06.02

And from the titles we know he considered for this book, none of them make that claim "The Life of Richard Wright."

从他为书起的名字就能知道，没有人提议书名应该是《理查？莱特的一生》

耶鲁公开课 - 1945年后的美国小说课程节选

The best things, as they say, "Best things in life are free" and it really is true that, you know,

最好的东西，人们说“生命中最好的东西是免费的”，这是真的。

钱重要吗？ - SpeakingMax英语口语达人

Even for those of us who live and work in the nation's financial capital, we know life is messy and finances can be messier.

WSJ: WRITING ON THE WALL��Investing in Real Life: Sugar Daddies, Alcoholics and Sick Parents

But, you know, life is complicated and filled with contradictions, so this is just another one of those.

WSJ: Artist, Known

Everyone wanted to know what life was like in my home country, the UK. How much does a one-bedroom flat cost?

BBC: A train to nowhere in Siberia