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[[ ]]の語と同じ意味で、要約に適したより高度な語を選びましょう。
Sociologists have long warned that prolonged exposure to economic insecurity is bad for social cohesion, eroding the mutual trust on which democratic institutions ultimately depend.
Sociologists have long warned that prolonged exposure to economic insecurity is bad for social cohesion, eroding the mutual trust on which democratic institutions ultimately depend.