Whenever any other insect begins to crawl upon it or lands on one of its leaves the ant sentries send out an alarm, and all the other ants come running.是什么意思_Whenever any other insect begins to crawl upon it or lands on one of its leaves the ant sentries send out an alarm, and all the other ants come running.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句