He began to learn English four years ago.

他四年前开始学英语。

youdao

It makes you learn how people lived in stone caves hundreds of years ago in this area.

它让你了解到几百年前这个地区的人们是如何生活在石洞里的。

youdao

A few years ago, I noticed that smart people seemed to learn differently than most other people.

几年之前，我注意到，聪明的人在学习上看起来与绝大多数人不一样。

youdao

That study began 60 years ago in Framingham, Massachusetts, to learn more about the risks of heart attack and stroke.

VOA: special.2009.01.21

Another bitter point of contention is the former president's decision to have young Ukrainians learn about the so-called Holodomor, a Kremlin-inspired famine more than 75 years ago that was aimed at collectivizing Soviet agriculture.

VOA: standard.2010.03.17

It is expected additional withdrawals will occur as others of those who previously endorsed LMITA - in many cases a year or more ago - learn about the serious grounds for concern about this school and its true sponsors.

CENTERFORSECURITYPOLICY: Center For Security Policy

As a side point I noted that when I visited Scandinavia 30 years ago I was surprised to learn that people almost never go to doctors.

FORBES: Medicare Patients May Lose Their Doctors Under Sequestration

So instead I see the challenge, which I adopted for myself several years ago, is to gradually learn to identify the moments of choice in your life and then to try to apply principles to those choices, principles like doing the least harm.

BBC: [an error occurred while processing this directive]