been so long造句怎么写

She had raised her veil, and with her face hidden by her hands was giving free scope to the sighs and tears which had been so long restrained by the presence of her son.

Where have you been so long?

All the pious ideas that had been so long forgotten, returned;

The amount of information, resources, and knowledge available is almost infinite, and life expectancy has never been so long.

It's been so long.

A: we are in a hurry. It's been so long and we haven't got our food yet.

It's just been so long since I was them.

I became incredibly emotional in the beginning, because it had been so long since I had to just use my own brain to deal with things.