memory; ability to learn
Refers to one's capacity to memorize or learn new things. Often used in phrases like 物覚えがいい (has a good memory) or 物覚えが悪い (has a poor memory).
He has a good memory, so he quickly learned the new job.
As you get older, your ability to learn declines.
He has a good memory, so he quickly learned his new job.
Lately I feel like my memory has gotten worse.
Children learn quickly, so they pick up foreign languages fast.