Correct
足岁
/ zúsuì /
Strokes
Definition
method of calculating a person's age in years from birth/see also 虚岁[xū suì]/see also 实岁[shí suì]
Example
As a Noun
actual age
1
Zhè
这
háizi
孩子
yǐjīng
已经
qī
七
zú
足
suì
岁
le
了
。
The age of the child is seven full years.