giữ lại nhớ được 
retain like: nhớ được → →
Ich kann mich nicht mal dran erinnern, wann wir das letzte Mal da waren. ☊ 
Anh không nhớ được lần trước là phim gì. ☊ (Lektion 34, Nr. 459) I can't remember every little detail. ☊ little ☊
make sth into sth: The grapes are made into wine. ☊ make ☊
He repeated it several times over until he could remember it. ☊ over ☊