I don't think you understand the gravity of your situation
clickbait --
Me: *Thinking about how dogs understand more English words than I understand dog words* Science stuff.
A little elbow grease just thought of this one
A: Because they can understand them.
They don't understand the concept of charging.
I don't think you understand the gravity of the situation.
Only one but they'll insist on going through about 5 bulbs before they find one that suits this particular room and situation.
He didn't understand the gravity of the situation.