我很想你用英文怎么说倒了写

这种说法在英语中叫做 "backwards writing"，即把文字倒过来写。这种表达方式源于英语中对于文字阅读方向的描述。例如：

The words were written backwards on the window. (窗户上的文字是倒着写的。)
She read the note backwards by mistake. (她错误地倒着读了那张便条。)
The mirror image of the letters was backwards. (字母的镜像是倒着的。)