A time may be connected.Logical formLearned from21 sentences. An area may be connected.Logical formLearned from21 sentences. A user may connect to a server.Logical formLearned from21 sentences. Some sites may be connected.Logical formLearned from21 sentences. Cells may be connected.Logical formLearned from21 sentences. Students may connect to a network.Logical formLearned from21 sentences. Networks may be connected.Logical formLearned from21 sentences. A host may be connected.Logical formLearned from21 sentences. A website may connect families.Logical formLearned from21 sentences. A fist may connect with a face.Logical formLearned from21 sentences. A platform may connect persons.Logical formLearned from21 sentences. Persons may be connected to the world.Logical formLearned from21 sentences. Stay may be connected with a munity.Logical formLearned from21 sentences. A (robot control system-a) may be connected to a (circuit board).Logical formLearned from21 sentences. Clients may connect to a service.Logical formLearned from21 sentences.