(占有留置的)必备要素是占有, 且该占有必须合法.The essential element is possession, and that possession must be lawful.留置人是指在其财产上产生留置的人.The lienor is the person over whose goods a lien exists.留置权人是指为其利益而产生留置的人.A lienee is the person in whose ...

“留置的”的英语可以翻译为：indwelling ...