无恶不作

not to shrink from any crime (idiom); to commit any imaginable misdeed

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

used in 惡心|恶心[e3 xin1]

evil / fierce / vicious / ugly / coarse / to harm

to hate / to loathe / ashamed / to fear / to slander

no; not so / (bound form) not; un-

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