rigid,serious和severe的区别?

rigid,serious和severe的区别? serious severe 有什么区别 deeply,severe,serious的区别 请问serious和severe有什么分别?用法上有什么不同? severe,serious,strict,stern有何区别? rigid strict和severe区别 serious severe 有什么区别哪个程度深 serious与severe这两个单词有什么不同? severe serious与severe都表“严重的”有什么区别希望能举例说明, the serious air pollution has done severe harm to people's health这里的has done怎么理解 rigid containers rigid fiberglass 求英语大佬,帮我作个连词成文…reputation,severe,face up to ,appeal,adjust,distribute,inspire,rigid,career,可以不用按照顺序,编成一段文章,文中必须含有这些词噢.做好的有分! serious和strict的区别 strict rules 和severe rules用哪个?为什么 nothing serious和 no serious都对吗?怎么用法啊?