1. I
2. me
3. my

1. (historical) metal ceremonial percussion instrument hung from a rack and struck with a mallet
2. a surname
3. alternative form of 鍾 /钟 (zhōng, “unit of capacity”)
4. bell (Classifier: 架; 座)
5. clock (Classifier: 架; 座)
6. metal ceremonial percussion instrument hung from a rack and struck with a mallet
7. time measured in hours and minutes

classifiers: 架, 座, 點, 分, 秒

1. to have to
2. must
3. compulsory
4. necessarily

1. to exist; to be alive
2. (of sb or sth) to be (located) at
3. (used before a verb to indicate an action in progress)