到底(怎么回事)
1. (what) the heck, (why) in the world, (who) on earth
adverb (fukushi)
一体
2. one object, one body, unity
noun (common) (futsuumeishi)
3. one form, one style
noun (common) (futsuumeishi)
4. one Buddhist image (or carving, etc.)
noun (common) (futsuumeishi)
通常,一般来说
5. generally, in general
adverb (fukushi)
noun (common) (futsuumeishi)