困难

To him, the teaching task involves no difficulty.

When in difficulty, consult the manual.

The students'chief difficulty in reading lies in the understanding of the key words.

Do you find any difficulty in understanding spoken English?

They pressed on in the face of difficulties in times of war.

economic difficulties/distress

technical difficulty

long-term/temporary difficulties

financial difficulties

try to tackle the difficulties oneself while letting the others benefit from the conveniences

be difficult to talk

breathe with difficulty; have difficulty breathing

conquer/vanquish the difficulty

add to the difficulties; increase the difficulty (of)

cause/create/constitute a serious difficulty

get/run into difficulties; confront/encounter/experience difficulties; come across difficulties

struggle against/combat various difficulties; wrestle/grapple with various difficulties

boldly confront/face difficulties

iron out difficulties

clear up/clear away/remove difficulties

be beset by difficulties

magnify difficulties

get over/tide over/overcome/conquer/surmount difficulties; clear up difficulties

resolve/solve a difficulty; smooth away/out the difficulties

aggravate the difficulty

avoid/dodge/shirk a difficulty

assess a difficulty

tide over a difficulty

underrate/underestimate the difficulty (of)

get out of difficulties

minimize a difficulty

students in financial straits

financial ailing work units

difficult years

live in straitened circumstances