1. investigation
2. inquiry
3. to investigate
4. to survey
5. survey
6. (opinion) poll

classifiers: 項, 個

1. to dispose of a matter
2. to be done with it

1. happening
2. instance
3. reason
4. cause
5. intentional
6. former
7. old
8. friend
9. therefore
10. hence
11. (of people) to die, dead

1. of; ~'s (possessive particle)
2. (used after an attribute when it modifies a noun)
3. (used at the end of a declarative sentence for emphasis)
4. (used after a noun, verb or adjective to form a nominal expression, as in 皮革的 pígéde "one made of leather" or 跑堂儿的 pǎotángrde "a waiter (literally, one who runs back and forth in a restaurant)" or 新的 xīnde "new one")
5. also pr. dì or di in poetry and songs

1. cause
2. origin
3. root cause
4. reason

classifier: 個