英语翻译You could not sleep in the class,but you didYou could not have slept in the class,but you had.这两句话对么?有区别么?

英语翻译could you please not speak quickly,这么翻译对吗？ 英语翻译you could safely offer your friendliness but not friendship 英语翻译You could not sleep in the class,but you didYou could not have slept in the class,but you had.这两句话对么?有区别么? could you say something not sample. I could not bear you to go When I miss you .I could not 英语翻译Could not complete the requested operation 英语翻译could not open uninstaller ini file Could you please+ not do还是not to do? In my heart you could not even friends are not 英语翻译Teddies do not embrace back，but sometimes they are all you have got。because they could not betray you they will thermal all along what if you know you could not fail what if you know you could not fail why you could not see my love for you. standing by you even you could not see could not could not 英语翻译Could you ____ ____ ____ ____?