In many cases, as in girls before puberty, or during pregnancy, breastfeeding or the menopause, this is normal and is called physiological amenorrhoea.

在许多情况下，作为在女孩的青春期之前，或在怀孕期间，哺乳或绝经期，这是正常的，也是所谓的生理闭经。

youdao

Sometimes, though, people pass this normal age range for puberty without showing any signs of body changes. This is called delayed puberty.

然而有时，有些人过了一般发育年龄，却丝毫没有身体变化。这个我们称作“迟来的青春期”。

youdao

This is called delayed puberty.

这个我们称作“迟来的青春期”。

youdao

I remember 40 years ago when I was born, along with some of my fatty friends (" puberty, "doctors called it).

我记得40年前的情景，那时我和我的脂肪朋友们刚出生(医生们把那个时期称作“青春期”)。

youdao

I remember 40 years ago when I was born, along with some of my fatty friends (" puberty, "doctors called it).

我记得40年前的情景，那时我和我的脂肪朋友们刚出生(医生们把那个时期称作“青春期”)。

youdao