sleep--or rather dream--on it and you 'll feel better in the

睡在上面,或者更确切地说在上面做梦,早上你会感觉好一些.
Or rather:更确切地说
He went home very late last night,or rather,in the early hours this morning.
他是昨天深夜回家的,或者更确切地说,是今天凌晨.