adj.1歲的

How old is John? He is one year old. 約翰幾歲？他一歲。

But what will you expect from a one year old baby? 你還要奢求僅一歲寶寶哪一些?

She could reckon from 1 to 100 when she was more than one year old. 她一歲多時(shí)就能從一數(shù)到一百。

Well did you ever! A child of one year old can talk! 你聽(tīng)說(shuō)過(guò)嗎?一歲的小孩說(shuō)話！

A Study on Wood Properties of One Year old Poplar Clone. 四個(gè)楊樹(shù)無(wú)性系苗期能源林相關(guān)特性的研究。