xǔ / duō / fā / zhǎn / zhōng / guó / jiā / zhèng / zài / nǔ / lì / zhuī / gǎn / gōng / yè / huà / guó / jiā / de / fā / zhǎn / shuǐ / píng

许多发展中国家正在努力追赶工业化国家的发展水平。

Many developing countries are working hard to catch up with the development level of industrialized nations.