There was a something small and white on the back of my eyelid
There was a something small and white on the back of your eyelid
私ののぶたの裏側ーthe back of my eyelid
あなた・相手のぶたの裏側ーthe back of your eyelid
そして私のまぶただったら、There was a something small and white on the back of my eyelidと言います。
相手のまぶただったら、There was a something small and white on the back of your eyelidと言います。
ご参考になれば幸いです!