Interpretation of horse tooth enlargement

1, the horse's teeth are increasing in vain, a China idiom, the pinyin is m: ch ǐ tú z ē ng, which means that a horse can know its age by how many teeth it has; Metaphorically, my age has increased in vain, but I have made no achievements in my studies or career.

2, the idiom source: "Gu Liang Chuan Xi Gong Er Nian": "Jade is still right, horse teeth are lengthened."

3. Idiom usage: subject-predicate type; Become an object; Used for modesty.

4. Synonym: Horse teeth are too long and waste time.

5, antonym: successful career, old and strong, the second half of life is awesome.