This summer, a group of students from seven different US states embarked on a study tour in China, visiting cities such as Beijing, Shijiazhuang, Fuzhou, Hangzhou, and Shanghai. Invited by China Daily ...
While there are 68_____(amaze) stories of instant transformation, for most of us the 69_____(change) are gradual and require a lot of effort and work, like cleaning up a polluted river. Just be 70 ___ ...