在大学里,他学会做很多事情.
He 【learned to do】lots of things in the university.
在农村,人们过着简单的生活.
People live a simple life【in the countryside 】.
地球上有成千上万种生物.
There are thousands of living things 【on earth】.
我在北京拍了很多名胜的照片.
I【took 】 many 【pictures of 】the places of interest in Beijing.