stress 
英 [strɛs]  美 [strɛs] 
n. 精神压力；心理负担；紧张；重音；重要性

v. 强调，着重；焦虑不安，疲惫不堪

例句：
people who can cope with stress 

能够应对压力的人们

Staying up all night puts enormous stress on the body. 

彻夜不眠会让身体承受巨大的压力。

Katy could think clearly when not under stress. 

凯蒂在没有压力时思路清晰。

They were away from home, and in times of stress they felt it strongly. 

他们远离家人，面临压力时格外想家。