From A Young Age的意思|示意

From a young age, girls absorb the idea that long hair is the key to attractiveness.

原文似乎有问题。从幼年时期开始，女孩们接受着这样一种观念：长发就是吸引力的关键。

So overall, I believe that, attending school from a young age is good for most children.

所以总体来说，我认为，在年纪小的时候上学对于大多数孩子都是有益的。

From a young age, a strong work ethos was instilled in the rural girl.

小小年纪，这位农村女孩就有强烈的奋斗意识。

I've always loved dancing and knew from a young age that it was what I wanted to do with my life.

我一直喜欢跳舞，而且从很小的时候就知道，这是我人生想要做的事。

Basically, from a young age we're taught to think that someone else always knows best.

从根本上讲，我们从小就学会相信别人总是知道的更多。

We should learn to guard against some illnesses from a young age.

我们应该从小就学会提防一些疾病。