I like the (第五)lesson best because there is a beautiful poem in it.
The (人口) of China is about 1.41 billion in 2021.
The big tree over there is probably one (百)years old.
Children may depend on parents too much (除非)they learn to look after themselves from a young age.
They'd like to go sightseeing (而不是) of staying at the hotel.
Traditional Chinese (药)has been playing an important role in treating COVID﹣19.
People around the world can hardly (避免) buying products made in China.
Many people think computers and the Internet will (取代) books.
It's not safe to leave a baby in a car by (它自己).
天冷时,请穿上暖和的衣服。(完成译句)
Please warm clothes when it's cold.
I often see an old man with (灰色)hair sweeping the road near my school.