英语词汇“be long in the tooth”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	be long in the tooth
释义	be long in the tooth be long in the tooth To be old. Animals' teeth, especially those of horses, are thought to be an indicator of age. As animals age, their gums recede, and their teeth look longer. Our poor cat is so long in the tooth that he struggles just walking around the house these days. She's a little long in the tooth to still be working—do you think she'll ever retire?See also: long, tooth
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