It made me uneasy, as though the whole evening had been a trick of some sort to exact a contributory emotion from me.

这使我感到不安，似乎整个晚上都是一个圈套，强使我也付出一份相应感情。

Studying this could help understand why human evolution picked pace in the last 30,000 years, with social environment being a major contributory factor.

由于社会环境为了一个主要因素，对此研究可以有助于理解为什人类进化在过去 3 万年中有所加速。

General staff shortages, a change in the rules for training junior doctors and abuse of the heath service by both doctors in general practice (GPs) and patients have been identified as major contributory factors.

3。 此局面是由医务人员普遍短缺，培训年轻医生条例改变，全科医生和病人 滥用卫生服务等因素造。

He has even moderated his theory that immigration must be bad for the welfare state, which caused a stir in Britain a decade ago: he now thinks welfare can persist even in an immigrant society if it is made more contributory.

“移民百分之百有损于福利国家”——即使是他自己提出这样一个强硬理论，如今，大卫态度也变柔和许多。他理论十年前在英国社会掀起一场争论浪潮，而今天他却认为只要来户贡献到位，那福利制度依旧可行。