【盲聽情況】

up at 輔元連讀沒聽出來

【知識點】

To sleep later than one is normally accustomed or allowed to, either by mistake or on purpose.

sleep in

My alarm didn't go off, and I ended up sleeping in by mistake!

I'm taking the kids to the movies to let my wife sleep in this morning.

sth is extremely uncommon or unusual; beyond belief. Hyphenated if used as a modifier before a noun.

sth is unheard of

His prowess on the balance beam is unheard of.

Investors began making unheard-of amounts of money on these risky investments.

Not or no longer working or functioning properly.

out of whack

I don't know what's wrong with it, but the computer is totally out of whack—I can't even get past the login screen.

The mechanic thinks the carburetor might have been thrown out of whack in the collision.