阶梯: flight of steps, a means of advancement, stepping stone...
预约: booking, reservation, to book, to make an appointment...
加重: to make heavier, to emphasize, (of an illness etc) to become more serious, to aggravate (a bad situation), to increase (a burden, punishment etc)...
显: to make visible, to reveal, prominent, conspicuous, (prefix) phanero-...
天性: nature, innate tendency...
外向: extroverted (personality), (economics etc) export-oriented...
牲畜: domesticated animals, livestock...
风景: scenery, landscape...
配置: to deploy, to allocate, configuration, allocation...
知识分子: intellectual, intelligentsia, learned person...
