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 stop
2. to block
3. (computing) (coll.) slow
4. (loanword) card
5. truck (from "car")
6. calorie (abbr. for 卡路里 kǎlùlǐ)
7. cassette

classifiers: 張, 片

1. cause
2. reason
3. because