鲍勃发出了援助饥民的紧急呼吁。
飓风和洪水也袭击了海地，然后又爆发了引起紧急呼吁的霍乱。
A hurricane and floods also struck Haiti — then a cholera outbreak prompted a new emergency appeal.
纽约股市的血液存量持续下降，卫生官员本月发出献血的紧急呼吁。
WITH blood stocks in New York City low, health officials this month issued an emergency appeal for donations.
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