无可非议

irreproachable (idiom) / nothing blameworthy about it at all

not to have / no / none / not / to lack / un- / -less

can't

can / may / able to / to approve / to permit / to suit / (particle used for emphasis) certainly / very

used in 可汗[ke4 han2]

abbr. for 非洲[Fei1 zhou1], Africa

to not be; not / wrong; incorrect / non-; un-; in-; de- / to reproach; to blame / (coll.) to insist on; simply must

to criticize

to comment on / to discuss / to suggest