词汇	niche of city
释义	niche of city 城市生态位
随便看	choose a partner Choose a plan with a low monthly payment choose appropriately Choose a pre-defined Security Policy choose a President choose a profession choose arbitrarily choose a representative choose art as a career choose as choose a sentence choose a shade Choose a suit of New Year clothes for myself choose a tie choose a type Choose a variety of food choose a view choose a woman choose a word Choose Base font choose between choose between love and duty choose between the two choose bible or mobile phones choose bible or mobile phones?