A hand grenade being used instead of a ball in a game of catch exploded early on Saturday killing three youths in this Bosnian town, police and news agencies said.是什么意思_A hand grenade being used instead of a ball in a game of catch exploded early on Saturday killing three youths in this Bosnian town, police and news agencies said.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句