苦 - suffering, trial, worry

to suffer; to groan; to be worried

difficult situation; adverse circumstances; predicament; trouble; dilemma; distress

hard fight; close game; struggle; tight contest

complaint; troubles; objection; grievance

pain; anguish; distress; suffering; hardship

pains; hard work; effort; trouble; labour; labor

pain; agony; suffering; distress; torment

painful; difficult; tough; hard

trouble; hardship; difficulty; labour; labor; toil; pains

to torment; to pain; to inflict (physical) pain; to hurt

candid advice; frank advice; honest opinion; exhortation; harsh but honest advice

poor (at); weak (in); not very good (at)