Definition
To alleviate a condition, particularly a hangover, by sleeping, so that you feel improved upon waking.
睡一覺消除（尤指酒醉後的不適）
He drank too much last night, so this morning he plans to sleep it off.
他昨晚喝太多了，所以今天早上他打算睡一覺來恢復。
If you're feeling tired, it's best to sleep it off to let your body recover.
如果你感到疲憊，最好睡一覺讓身體恢復。
She drank too much at the party, so she decided to take a nap when she got home to sleep it off.
她在派對上喝太多了，所以回家後決定小睡一下來恢復。