突然起来 burst out

突然笑起来 burst into laughter ; auflachen ; burst t into laughter

突然哭起来 burst into tears ; burst out crying ; bursting to tears ; break into tears

突然燃烧起来 flare up ; blaze up ; burst into flames

突然烧起来 flare up ; burst into flame ; flare e up

突然燃起来 flare up

突然大笑起来 burst into laughter ; burst out laughing ; burst into tears

突然大哭起来 break out in tears ; burst into tears

突然响起来 blast forth