译个句子和一个词组(wait on line)

题目

译个句子和一个词组(wait on line)
who doesthe writer think is building the new China?
还有这是啥意思:economic development
谢谢高手了^_^
晕了,这么多.

答案

作者认为是谁建立了新中国?
经济发展