could never have done 造句

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/19 10:22:47

I never could have done it without your help.
没有你们帮忙的话,我永远也不可能做到的.
"We could never have done that," he says“我们不可能做到,”他说,

could never have done 造句 could never have done 这里的could never have done表示什么 could not have done could have done could never have done和could not do有什么区别 could have done和should have done could have been done ,could have Could have done would have done should have done 谁能给我讲解一下和could never have done 的相关知识? should have done 造句 could have done 的意思