| 不 |
bù duàn | unceasing / uninterrupted / continuous / constant |
| 不 |
bù | no; not so / (bound form) not; un- |
| 断 |
duàn | to break / to snap / to cut off / to give up or abstain from sth / to judge / (usu. used in the negative) absolutely / definitely / decidedly |