---450 齡

齒令 [] 齒

Dientes 齒 + Orden 令

齡

ref: 齒 + 令(lìng);這 童入學率達到百分之百。Zhège dìqū xuélíng értóng rùxuélǜ dádào bǎifēnzhībǎi. 100% of school-age children are attending school in this region.;1. 年齡 niánlíng age;2. 工齡 gōnglíng length of service;3. 高齡 gāolíng advanced in age;4. 同齡 tónglíng of or about the same age