Generally, when foreigners say “I have a bad memory”, they can change the sentence to “I can’t remember well”, which means that their memory is poor. Note that the present tense here.
If he said I had a bad memory
it means that the memory was not good. Another Belarus Phone Number List sentence could be “I had a bad experience.” Since it is a bad memory, it means it happened in the past, so “had” should be used here.
Of course, if you want to avoid
misunderstandings, you can use “Poor Memory” to describe your poor memory, and “Painful Memory” when you recall painful memories.
If you want to be more detailed, you can use the Vietnam Phone Number List preposition “for”, for example: “He has a bad memory for dates.”
Also, in spoken Chinese, we would say, “I will always remember you,” and in English we would say something like.