四岁
four───num.四，四个；n.四个人（或事）的一组；（板球）四分的一击；（衣服等）四号；四点的纸牌；四浆赛艇，四人划船队；n.(Four)（法、美）福尔（人名）；adj.四的；四个的
age───vt.使成熟；使变老，使上年纪；vi.成熟；变老；n.年龄；时代；寿命，使用年限；阶段；n.(Age)人名；(瑞典)阿格；(日)扬(姓)；(西、荷)阿赫
float age age───漂浮年龄
four forty───[体]440码竞速
maniacal four───疯狂的四
there four───有四个
four corners───十字路口，十字街头
four for───四个
grade four───四年级
Kids don't develop this deeply rooted behavior until around age four, the study found.───发现，孩子们在4岁以前，并没有这种根深蒂固的行为。
He shows a picture of himself, age four, atop his father's shoulders, after the family had moved to Shanghai.───他出示了一张他4岁时的照片，他坐在爸爸的肩膀上，那时他们一家已经搬到了上海。
Children must start school by age six, but many go to preschool at age four.───从6岁起儿童必须接受学校教育，但很多孩子在4岁起就开始上学前班。
Born in Omaha, Nebraska, the last in a line of three boys, Roddick moved to the Texas capital at age four.───出生在内布拉斯加州的奥马哈，家里最小的一个，安迪四岁就搬到了德州。
At age four, she decided that she would become a designer and started to make her own clothes.───4岁时她便立志做一名设计师，并开始自己制作衣服。
Of course, there are flowers there are up to age four or five months, or even seven to eight months, such as the Rose.───当然也有花龄有长达四、五个月，甚至是七、八个月的，如月季花。
But at age four, 90% were capable of lying, the study found. The rate increases with age to a peak at age 12.───研究发现，年龄在四岁的，有90%能够说谎，这个比例在12岁时达到顶峰。
Most people will agree they cannot remember much, if anything, prior to around age four.───大部分人都很难回忆起四岁以前的事情。
The son of Irish immigrants to America, Flatley learned his first dance steps at age four.───身为美籍爱尔兰移民之子，弗拉特利早在4岁时便开始接触踢踏舞。
According to Simard's study, children whose parents fed them when they woke up in the middle of the night at age three were more likely to have nightmares and short sleep times at age four.
From age four, she selected gifts for their birthdays and made cards for them.