英和和英

dauntingly difficult

impressively difficult

a difficult juncture

extremely difficult

difficult

to undergo hardships―go through hardships

very difficult

a difficult matter

to get into trouble―get into difficulties

the degree of difficulty

Challenge difficulties

Rise to the challenge

to escape a difficulty

being somewhat difficult

impossibly difficult

difficult to accomplish

a difficult task

a difficult task

a difficult matter

not inconsiderable difficulties

to tide over a difficulty

to get over a difficulty―tide over a difficulty―bridge over a difficulty―weather （out） a difficulty

a source of difficulty

difficult to satisfy

difficult to handle

a difficult entangling situation

against difficulties

impressive difficulty

difficult to penetrate

to face difficult problems