作证能力

competence

worker / workshop / (slang) troublesome / high-maintenance (person)

to do; to engage in / to write; to compose / to pretend; to feign / to regard as; to consider to be / to be; to act the part of / to feel (itchy, nauseous etc) / writings; works

to bear witness; to testify / to serve as evidence

to admonish / variant of 證|证[zheng4]

certificate / proof / to prove / to demonstrate / to confirm / variant of 症[zheng4]

surname Neng

can / to be able to / might possibly / ability / (physics) energy

capability / ability / CL:個|个[ge4]

power / force / strength / ability / strenuously