艰难jiān nán
difficult, hard, challenging茫然máng rán
ignorant, to have no knowledge of sth茫茫máng máng
boundless, vast and obscure草率cǎo shuài
careless, negligent, sloppy荒唐huāng táng
beyond belief, preposterous, absurd荒谬huāng miù
absurd, ridiculous蔑视miè shì
to loathe, to despise, contempt