问题标题:
callpeople'sattentiontothe___livingsituationoftheworld'sgorillapopulationeasypeacequietdifficult
问题描述:

callpeople'sattentiontothe___livingsituationoftheworld'sgorillapopulation

easy

peace

quiet

difficult

陆春海回答:
  difficult   要人们注意的当然是不好的情势,也就它了
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