说话

speak; talk; say; converse; observe; speak up; speech; utterance; language; articulation; peep; vocalization; verbally; orally; vocally

困难

difficulty; problem; hardship; trouble; bother; rub; strives; pitfall; distress; straits; predicament; adversity; difficult; hard; short; painful; stiff; challenging; tough; arduous; onerous; ill; painfully; make difficult; be in difficulty; be in a tight spot; be in dire straits; be in a bind; be in a jam; in a mess; with difficulty; hard going