tell its own tale

tale ... tell a tale 说明了问题; 揭露了内情 tell its own tale 不说 自明, 不言而喻 tell one's tale 讲述自身经历; 发表意见 ...

tale的解释... ... fairy tales 神仙故事,童话 tell its own tale 不言而喻;显而易见 tell tales 揭人隐私;散布流言 ...