in bed 和on the bed有什么区别?在床上看书是read in bed还是read on the bed?如果是read book 是read book in bed还是read book in the bed?什么时候用in bed,什么时候用on the bed?

in bed 和on the bed stay in bed 和stay in the bed 有什么不同?可以是stay on bed on bed ,on the bed,in bed ,in the bed有什么区别最好详细一些 in bed /on bed /in the bed /on the bed之间有什么区别?快特别强调on bed, in the bed/in bed/on the bed的区别 on the bed, in the bed, in bed有何区别? in bed和in the bed有什么区别? in bed 和in the bed有什么区别? in bed 和on the bed有什么区别?在床上看书是read in bed还是read on the bed?如果是read book 是read book in bed还是read book in the bed?什么时候用in bed,什么时候用on the bed? 短语ni bed 和 in the bed 有什么区别 on the bed on bed in the bed in bed 的区别 词组区别in bed,in the bed,on the bed,on bed区别及含义,请详答, on bed,on the bed,in bed,at the bed谢啦. 请问in the bed和 on the bed 有什么区别,还有其它类似的词组吗? 在床上是in the bed 还是on the bed on the bed 与in the bed 的区别 lie in the bed还是lie on the bed? lie in the bed or on the bed