He used to be a chubby child, but at age 12 the fat dropped off "almost over night".

他曾经是个小胖子，不过在他12岁的时候，脂肪“几乎在一夜之间”就消失了。

youdao

Iron deficiency makes over 1.5 billion people anaemic, including half of all women of child-bearing age in poor countries.

缺铁贫血的人超过15亿，其中贫穷国家一半的育龄的女性都有该症状。

youdao

It is a rare person over the age of thirty who will tell you that the weather is not quite different now from when they were a child.

30岁以上的人难得有人会告诉你，现在天气与他们小时候并无多大不同。

youdao

It is simply impossible for parents to claim a non-disabled dependent adult child over age 24 earning that amount of money.

FORBES: Ask the taxgirl: Medical Expenses and Income Adjustments