By and by they separated into three hostile tribes, and darted upon each other from ambush with dreadful war-whoops, and killed and scalped each other by thousands.是什么意思_By and by they separated into three hostile tribes, and darted upon each other from ambush with dreadful war-whoops, and killed and scalped each other by thousands.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句