four olds

常见例句

Attack on the Four Olds: old thoughts, old culture, old habits, old customs.
“破四旧”：破除旧思想、旧文化、旧风俗、旧习惯。
blog.sina.com.cn
These four year olds are at the market to buy vegetables for a meal they will prepare. But first they need to learn some names.
这群才四岁的小朋友，在菜市场买等回儿要做的菜，首先就是认识蔬菜；
Seventy-four year-olds are the most contented people in the population, according to scientists from Germany and the US after questioning 21000 men and women, The Mirror reported.
据英国《每日镜报》报道，人们74岁时幸福感最强烈。
www.chinadaily.com.cn

About forty percent of all eighteen to twenty-four-year-olds or almost eleven and a half million were in school in October of last year.
What's particularly interesting is you get this effect easily with undergraduates but you also get it with four-year-olds and with monkeys.
但这个实验有一个很有趣的地方,在本科生中做这个实验，很容易就得出这个结果,而在四岁小孩和猴子中，同样能得到这个结果。
耶鲁公开课 - 心理学导论课程节选
Typically--I don't know for those particular children, but typically on those tasks three-year-olds and young four-year-olds tend to fail, and around the age of four or five kids tend to succeed.
我不太了解那些特定儿童的情况,但一般来讲,三岁和刚进入四岁的儿童,通常会在这些任务中失败,而四岁或是五岁左右的儿童则通常会成功
耶鲁公开课 - 心理学导论课程节选

Among this group, only 28 percent of three-year-olds and 49 percent of four-year-olds were enrolled in 1996, and the latter figure is three percentage points lower than it was in 1991.
UNESCO: II Part Analytic Section
But today, fewer than 3 in 10 four year-olds are enrolled in a high-quality preschool program.
FORBES: Full Text: President Obama's 2013 State Of The Union Address
And fewer than 3 in 10 four-year olds are enrolled in high-quality programs.
WHITEHOUSE: The White House