1. (prefix) can; may; able to; -able
2. to approve; to permit
3. to suit
4. (particle used for emphasis) certainly; very
5. but; however

1. to read
2. to study (a subject)
3. to attend (a school)
4. to read aloud
5. to miss (sb)
6. idea
7. remembrance
8. twenty (banker's anti-fraud numeral corresponding to 廿 niàn)

classifier: 頓