Meanings of sag when in English

My face is going to sag when I'm forty.

I sag when one falls into my lap.

Skin didn't sag when there was nothing to tug it down, and she could see what he'd looked like as a boy.

If he'd sagged when I mentioned the second guard, he deflated now.

Old bridges cracked and sagged when we crossed them.

I sort of sagged when he stopped hitting me, and he threw me to the ground.

Grandma sagged when she heard.

In 2017, the Bahamas tourism industry sagged when hurricanes Irma and Maria cut a deadly path across the Caribbean, though they largely spared the archipelago.