A focus can be sharpened.Logical formLearned from86 sentences. (Focus lenses) can be manual.Logical formLearned from86 sentences. A focus may pertain-to a race.Logical formLearned from86 sentences. A focus may pertain-to an industry.Logical formLearned from86 sentences. A focus may be misplaced.Logical formLearned from85 sentences. A focus may pertain-to a center.Logical formLearned from85 sentences. A focus may pertain-to an image.Logical formLearned from85 sentences. A focus may pertain-to a convention.Logical formLearned from85 sentences. A focus can be emotional.Logical formLearned from85 sentences. A focus may pertain-to a meeting.Logical formLearned from85 sentences. A focus may pertain-to an interview.Logical formLearned from85 sentences. A focus can be on applications.Logical formLearned from85 sentences. A focus can be on efficiency.Logical formLearned from85 sentences. A focus may pertain-to investigations.Logical formLearned from85 sentences. Focus can be on a continent.Logical formLearned from84 sentences.