Talent may undergo concentration.Logical formLearned from65 sentences. Concentration can be allowable.Logical formLearned from65 sentences. Sodium may undergo concentrations.Logical formLearned from65 sentences. (Air pollutants) may undergo concentrations.Logical formLearned from65 sentences. Substances may undergo concentration.Logical formLearned from64 sentences. Concentration can be inhibitory.Logical formLearned from64 sentences. Cells may undergo concentration.Logical formLearned from64 sentences. Concentration can be ambient.Logical formLearned from64 sentences. Concentration can be in accounting.Logical formLearned from64 sentences. Concentration can be low.Logical formLearned from64 sentences. Concentrations can be lower.Logical formLearned from63 sentences. Molecules may undergo concentration.Logical formLearned from63 sentences. Chlorophyll may undergo concentrations.Logical formLearned from63 sentences. (Concentration camps) can be in a country.Logical formLearned from63 sentences. Concentration can be continued.Logical formLearned from63 sentences.