invariably始终如一地
invariable始终不变的，一贯的
invariable principle
invaritant术语不变的
This invariably wins them the love and respect of others, for they add colour to the dull routine of everyday life.这始终为他们赢得其他人的爱和尊重，因为他们为他们无趣的生活增添了色彩。
shrewd精明的
a shrewd businessman
高明的
a shrewd move高招
severely严厉地
sever切断
sever a rope
sever the link断绝关系
stage上演，举办
stage an exhibition/event
组织 stage the strike
使发生，使出现stage a comeback重返
