(Tv viewing) can be harmful.Logical formLearned from3 sentences. Some exercise can be harmful for somebody.Logical formLearned from3 sentences. Friends can be harmful.Logical formLearned from3 sentences. Voices can be harmful.Logical formLearned from3 sentences. An animosity can be harmful to children.Logical formLearned from3 sentences. An end can be harmful.Logical formLearned from3 sentences. (Prescription drugs) can be harmful.Logical formLearned from3 sentences. Corporal punishment can be harmful.Logical formLearned from3 sentences. An individual can be harmful.Logical formLearned from3 sentences. A spam can be harmful.Logical formLearned from3 sentences. (Market movements) can be harmful.Logical formLearned from3 sentences. Stuff can be harmful to health.Logical formLearned from3 sentences. Drawbacks can be harmful.Logical formLearned from3 sentences. Agws can be harmful.Logical formLearned from3 sentences. Oxen can be harmful.Logical formLearned from3 sentences.