2 sentences

1. 他连自己的名字都记不得了。

   tā lián zì​jǐ de míng​zi dōu jì bù de le.

   He can't even remember his own name.

   Source: OpenSubtitles

2. 这些日子以来，我什么都记不得了。

   zhè​xiē rì​zi yǐ​lái, wǒ shén​me dōu jì bù de liǎo.

   I can't remember anything these days.

   Source: OpenSubtitles