one example of this is

/wʌn ɪɡˈzɑːmpl̩ əv ðɪs ɪz/

used to introduce a specific instance that illustrates a general point

Chinese meaning: 一个例子是

One example of this is the rapid growth of bicycle-sharing schemes in major cities.

一个例子是共享单车项目在大城市中的快速增长。