| 不 |
bù cái | untalented / I / me (humble) |
| 不 |
bù | no; not so / (bound form) not; un- |
| 才 |
cái | ability; talent / sb of a certain type / a capable individual / then and only then / just now / (before an expression of quantity) only |
| 才 |
cái | (variant of 才) just now / (variant of 才) (before an expression of quantity) only |