sober down (v.+adv.)
(使)清醒起来,冷静下来 (cause to) become less excited
The class sobered down as the teacher came into the room.
Please sober down a bit; I've got some important news for you.
sober sb ? down
I suppose one bad crash and two near misses would sober most people down.
You must find a way to sober the children down.
sober up (v.+adv.)
(使)醒酒,(使)清醒 (cause to) cease being drunk
The offender apologized when he sobered up.
He will sober up after a nap.
sober sb ? up
Throw a pail of water over him, that will sober him up.
The shock will sober her up.