Lessons can be biblical.Logical formLearned from33 sentences. A lesson can be for millions of students.Logical formLearned from33 sentences. A (swimming lesson) may pertain-to a male.Logical formLearned from33 sentences. A lesson can be meaningful.Logical formLearned from33 sentences. Students may learn a lesson.Logical formLearned from33 sentences. A lesson can be in a series.Logical formLearned from33 sentences. Lessons can be planned.Logical formLearned from33 sentences. A lesson can be effective.Logical formLearned from33 sentences. Lessons may be shared.Logical formLearned from33 sentences. Lessons may be learnt from a war.Logical formLearned from33 sentences. Persons may learn lessons of history.Logical formLearned from33 sentences. A lesson can be constituted-of-or-filled-with life.Logical formLearned from32 sentences. Lessons can be subtle.Logical formLearned from32 sentences. A lesson can be humiliating.Logical formLearned from32 sentences. A lesson may pertain-to history.Logical formLearned from32 sentences.