half a year old信息详情
半岁大
half a year───半年；半载
in half a year───半年后
two year old───两岁
one year old───一岁
a half───一半；二分之一
a year───年载；1年；一年
a old───一个老人
half a dozen───adj.半打，六个
in a year───一年之内
A thirty-nine-year-old competitor collapsed half-way through the marathon.───一位39岁的参赛者在马拉松赛跑的中途瘫倒了。
OBJECTIVE to summarize the experience of CPB on 173 cases of little infants (less than half a year old) undergoing open heart surgery so as to improve the success rate of the operation.───目的总结173例半岁内婴儿心内直视手术的体外循环(CPB)经验，提高小婴儿心内直视手术的成功率。
You know, my car is just half a year old and also good brand.───你知道的，我的车才买了半年，还是名牌。
My baby brother learned to suck his toes when he was half a year old! I think he might love pig feet like I do.───我的小弟弟学会了吮他的脚趾当他半岁的时候！我想他可能将来也会像我一样爱啃猪脚！
Wang Yi said that, two abandoned babies both are about half a year old, and one is bigger than the other.───王毅说，两个弃婴都是半岁左右，一个比一个大点。