The boy is only 10 years old,but he is much (高)than his father.
Children may depend on parents too much (除非)they learn to look after themselves from a young age.
I like the (第五)lesson best because there is a beautiful poem in it.
"Sky eye" has (改变)from "China's eye" to "the world's eye".
People can learn something from collecting (邮票)and each Small picture tells us a story.
We am not (独自)on the Great Way and the whole world is one family.
You'd better not leave your exact (地址) online unless it's an official website.
There is a new (规则)to make sure that you don't waste food.
China's Tianwen 1 (着陆)on Mars successfully on May 15,2021.
It's possible for people to live to be more than one (世纪).
Many people think computers and the Internet will (取代) books.
They'd like to go sightseeing (而不是) of staying at the hotel.
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