1. why?
2. for what reason?

1. to go
2. to go to (a place)
3. (of a time etc) last
4. just passed
5. to send
6. to remove
7. to get rid of
8. to reduce
9. to be apart from in space or time
10. to die (euphemism)
11. to play (a part)
12. (when used either before or after a verb) to go in order to do sth
13. (after a verb of motion indicates movement away from the speaker)
14. (used after certain verbs to indicate detachment or separation)

1. (completed action marker)
2. (modal particle indicating change of state, situation now)
3. (modal particle intensifying preceding clause)

1. to finish
2. (used with 得 dé or 不 bù after a verb to express (im)possibility, as in 忘不了 wàngbuliǎo "cannot forget")
3. (literary) (usually followed by a negative such as 无 wú or 不 bù) completely (not); entirely (not); (not) in the least
4. to understand clearly (variant of 了 liǎo)

1. (of eyes) bright
2. clear-sighted
3. to understand clearly

1. rail station
2. bus stop

classifiers: 處, 個

1. particle indicating that a previously asked question is to be applied to the preceding word ("What about ...?", "And ...?")
2. particle for inquiring about location ("Where is ...?")
3. particle signaling a pause, to emphasize the preceding words and allow the listener time to take them on board ("ok?", "are you with me?")
4. (at the end of a declarative sentence) particle indicating continuation of a state or action
5. particle indicating strong affirmation