have a memory like an elephant
US /hæv ə ˈmɛməri laɪk ən ˈɛlɪfənt/
UK /hæv ə ˈmɛməri laɪk ən ˈɛlɪfənt/
1.
to have an excellent memory; to be able to remember things easily and for a long time
:
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My grandmother is 90 years old, but she still has a memory like an elephant.
•
You can tell him anything, he has a memory like an elephant and will never forget.