how should I do? how should I do it?这两句话有语法错误吗? 还有在日常口语中有这种说法吗?（我知道有how should I know 表示 我怎么知道, 好像是常用的口头语）

How should I do?用how对吗? How do I say I should how should i do 有没有语法错误 .How should I do it?急用. just test it,how should I do? what shoul i do what should i do 还是how should i do i want to know how should i do要中文 I abandoned myself to despairwhat should I do?how? 英语翻译How should I do for apologizing 可以吗 how to be a good teacherwhat should i do tenth ...What should I do How to face it Can you tell how i should do it?求翻译! Double sadness.Tell me how should i do today. If he not love me,how should I do? what to do,what should i do区别what to do = how to do it?以及how to do it,how should i do it；what to do,what should i do的区别 How do I look? how do i address How do I feel?