urban commercial development的用法和樣例：
例句
- Lawyers moving from Russia to Australia repositions as a Business Development Manager with a leading law firm.
俄羅斯的律師來到澳大利亞轉型成為知名律師事務所的商業發展經理。 - Since poverty is increasing in the world and the poor are moving to urban areas where they live in ghettos, local business development is essential.
由於貧困在全世界範圍內的增長而且窮困人口湧向城市，從而形成了貧民區，因此，貧名區的商業發展是很有必要的。
