I must go now.It's time to go to b__________.(b________是一个单词)

问题描述:

I must go now.It's time to go to b__________.(b________是一个单词)

go to bed该睡觉了.但前面不是说必须走了吗?是啊。没错啊。我必须走了。该睡觉了。(暗含的意思就是我该回家睡觉了)噢,谢谢