担心

worry; concern; fear; alarm; be worried about; fret; sweat; ruffle; get in a sweat; tear apart; tear up; worry about; anxiety; grief; suspense; apprehension; unease; misgiving; worried; anxious; concerned; nervous; fearful; afraid; scared; apprehensive; uneasy; tense; alarmed; serious; lest; in a stew; on mind; afraid for

发生

happen; occur; be; get; cause; come; start; run; fall; realize; come along; arrive; effect; take place; arise; make; crop up; come around; come about; result; transpire; instigate; leave; occasion; force; occurrence; arrival; incidence; onset; up; ahead; pending

饥荒

famine; starvation; food shortage; hunger