adj.不衛(wèi)生的;不利健康的
=insanitary.
I would call it one of the most unsanitary areas in the world. 我愿稱它為世界最不衛(wèi)生的地區(qū)之一。
Unsanitary living conditions tend to produce disease. 不衛(wèi)生的生活條件容易滋生疾病。