It turned out my son was an early talker事實證明我兒子屬于學說話很早的孩子

turn out結果是

The chief conductor turned out to be a young woman.

列車長原來是一位青年婦女。

I'm sure it will turn out a futile attempt.

我肯定這會是白費功夫。

相關短語turn out that 結果是...

Things may not necessarily turn out that way.

事情未必會如此。

It turned out that my surmise was correct.

結果表明我的推測沒有錯。

and so the challenges this now sets up for us is how do you start extracting the right kind of metadata,因此現階段我們面臨的挑戰是如何著手提取出有用的元數據

set up建立；樹立

It is now our aim to set up a factory.

我們現在的目的是創辦一座工廠。

A committee was set up to look into the workers' grievances.

成立了一個委員會來調查工人的不滿。