severe thunderstorms是什么意思

SEVERE VEHICLE是什么意思 severe Seldom is the weather more dramatic than when thunderstorms strict和severe区别 英文very severe ,severe,moderate,mild 怎么翻译 severe enough和so severe that有什么区别 deeply,severe,serious的区别 serious severe 有什么区别 英语翻译far from severe.翻译 severe,serious,strict,stern有何区别? 请问strict stern severe之间的不同 rigid,serious和severe的区别?