一岁用英语怎么说？

一岁

• one-year-old，yearling

例句

• Speech appeared in the little girl's second year. 这小女孩在一岁多时开始说话。
• She started menstruating at the age of 11. 她十一岁那年开始来月经.
• All patients were less than and the majority presented with sepsis, diarrhea, ecthyma gangrenosum, and neutropenia. 这些儿童之特征包括年纪小于一岁, 表现出腹泻及败血症,坏死性脓疮, 以及嗜中性白血球减少.
• Many infants do not cut their first tooth until they are a year old. 很多婴儿到一岁大时才开始长牙。
• ...a child who can read at one and is conjugating Latin verbs at four. 一岁识字、四岁能说出拉丁语动词词形变化的孩子