why don't you lie down for a while?(英汉译）

why not 同义词是 why don't you 还是 why don't you do why don't you do=why not doing -Dad,why do you always lie to mum that you love her cooking?---Dad,why do you always lie to mum thatyou love her cooking?---It’sonly a white lie,so .A．my pleasure B．don’t mention it C．don’t bother it D．it is no big dea 为什么是 Why don,t you like koalas 不是 Why do you don,t like koalas? Do you understand?That don't you why say是什么意思 You don't kown me why do you join me? why do you always lie to me? why do you tell me the lie? why don't you lie down for a while?(英汉译） why don't you Why do you just don't understand me? why don't you do,还有其他句型吗?!?》《 why do you don't know?语法哪里有问题? Hope you don't lie to all i wanna do is walk away,cause i dont wanna lie to you why not后加do还是to do?why don‘t you 后面呢? Why not do sth.=Why don't you do sth.=什么? why not do sth.=why don't you do sth.还等于什么