1. What's up?
2. What's going on?
3. What happened?

1. car
2. vehicle
3. machine
4. to shape with a lathe
5. Kangxi radical 159

classifier: 輛

1. war chariot (archaic)
2. rook (in Chinese chess)
3. rook (in chess)

1. to go out; to come out
2. to arise; to occur
3. to produce; to yield
4. to go beyond; to exceed
5. (used after a verb to indicate an outward direction or a positive result)
6. classifier for dramas, plays, operas etc

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. malfunction
2. breakdown
3. defect
4. shortcoming
5. fault
6. failure
7. impediment
8. error
9. bug (in software)