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difficulty [difficulties]▼(state of being difficult)noun[UK: ˈdɪ.fɪk.əl.ti] [US: ˈdɪ.fɪˌk.əl.ti]
trouble [troubles]▼(difficulty)noun[UK: ˈtrʌb.l̩] [US: ˈtrʌb.l̩]
difficulty level▼(difficulty of completing a task or objective)noun
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