Could 什么意思?

Could 什么意思? If I Could什么意思? my talents could 什么意思 My heart is so could?什么意思 I could show you around什么意思? Could this be love 什么意思? I wish we could love 什么意思 you could be my unintended什么意思 could you credit our account什么意思 wish you could understand什么意思? Nothig could be worse中文什么意思 could not find object什么意思? how could i explain什么意思 I could do anything什么意思 You could clean up the city park中could表示什么意思?PS：could在肯定句中的用法是什么? No one could be fatter.No one could have been fatter.意思上有什么不同? How could I survive when you say goodbye什么意思 could you introduce yourself in details中文什么意思