| A | B |
| clandestine | hidden; concealed; do something in secret |
| contingency | a possibility; sth. that is possible; |
| egocentric | self-involved; self-centered; thinking everything is about you |
| exonerate | to be found not guilty; to say that someone is innocent |
| incongruous | contradictory; out of place; to have parts that are inconsistent (反复无常的) |
| indigenous | native (本国的); it lives or grows in a specific place |
| liability | a disadvantage; a con (-); a drawback (不利) |
| prolific | producing (making) many works or offspring (babies); fertile; making a lot of something |
| reinstate | to put back |
| superfluous | unnecessary; sth. you do not need |