diàn / yǐng / zhōng / de / zhǔ / rén / gōng / huàn / shàng / shī / yì / zhèng / hòu / wàng / jì / le / zì / jǐ / de / shēn / fèn

电影中的主人公患上失忆症后，忘记了自己的身份。

After the protagonist in the film developed amnesia, he forgot his identity.