developnental level的用法和樣例：
例句
- The northeastern area had an upper level of urbanization from modern China.
摘要東北地區是近代以來(lái)中國城市化發(fā)展水平較高的區域。 - The level of urbanization is positively and highly related to the level of economic development in one country and region.
城鎮化水平的高低與一個(gè)國家和地區的經(jīng)濟發(fā)展水平有著(zhù)高度的正相關(guān)關(guān)系。
