dreamland

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++dream·land /ˈdriːmlænd/ noun [uncountable]  1. IMAGINEa happy place or situation that exists only in your imagination 梦境，理想世界2  informal sleep 梦乡，睡眠 The kids are both far away in dreamland. 两个小孩都早已进入了梦乡。

Examples from the Corpus

dreamland• But honesty is a rare commodity, especially in dreamland.• Once more, she tries to lull herself into dreamland via a salacious scenario starring herself and Riva.• I sat down again and lapsed into dreamland.• Most of the kids were on their way to dreamland.

dream·land nounChineseSyllable  

a exists Corpus place that only happy or situation

dreamland
dream‧land /ˈdriːmlænd/ noun [uncountable]
1. a happy place or situation that exists only in your imagination
2. informal sleep:
    The kids are both far away in dreamland.

dream·landBrE /ˈdriːmlænd/ 🔊NAmE /ˈdriːmlænd/ 🔊 noun [uncountable] (especially BrE, disapproving) a pleasant but not very realistic situation that only exists in your mind 梦境；幻想世界；理想世界◆You must be living in dreamland if you think he'll change his mind. 如果你认为他会改变主意，那你一定是在做梦。🔊🔊