1. to know, to be aware (of), to be conscious (of), to learn (of), to find out, to discover
2. to sense, to feel, to notice, to realize
3. to understand, to comprehend, to grasp, to appreciate
4. to remember, to be familiar with, to be acquainted wit...
1. to memorize, to memorise, to commit to memory, to learn by heart, to bear in mind, to remember
2. to learn, to pick up, to acquire
3. to feel
4. to think, to regard
