Of the three cities，Ningbo，our hometown，is the （生机勃勃的）.
Yuan Longping，the "Father of Hybrid Rice"，won many （奖） for his rice research.
If we don't protect the environment well，we'll be （惩罚）sooner or later.
To help my parents live a better life is （确切地） what I want.
People around the world can hardly （避免） buying products made in China.