Sleep conflicts seem to be bound up with fundamental biological and behavioural differences between the sexes.对于两夫妻双方睡眠的冲突似乎跟生物因素及不同的表现有关系.Why should happiness be bound up with the presence and movement of water?为什么快乐和水的...

be bound up with的音标：be bound up with的英式发音音标为：[bi: baund ʌp wið]be bound up with的美式发音音标为：[bi baʊnd ʌp wɪð]...

v.与…有密切关系...