u have a sheet on her hand and won\'t miss the point.

u have a sheet on her hand and won\'t miss the point.
u have a sheet on her hand and won\'t miss the point.

u have a sheet on her hand and won\'t miss the point.
她手里有你的一份（文件/资料） 所以你不会搞错这点的.

这个其实真的不知道什么意思
我猜的（不要忽略一点，你有把柄在她手里）