天文学家观测到这颗恒星释放出的超级耀斑比太阳耀斑的能量高出百倍。

Astronomers observed ___mega-flares from this star that were a hundred times more powerful than solar flares.

他的不当言论在社交媒体上引发了巨大的争议风暴。

His inappropriate remarks sparked a ___mega-flare of controversy on social media.