burst in on
（因突然到来）阻碍某人[某事物]
burst into
闯入, 开出, 突然出现
burst into a rage of tears
嚎啕大哭
burst into eruption
突然爆发
burst into flame
突然燃烧起来
burst into laughter
哈哈大笑起来
burst into laughters
放声大笑,突然笑起来
burst into sth
突然(唱/笑)起来
burst into tears
突然哭起来
burst into uproarious laughter
哄然大笑
