A boulevard can be busy.Logical formLearned from121 sentences. Cities can be busy.Logical formLearned from121 sentences. A person may get a busy signal.Logical formLearned from120 sentences. Bodies can be busy.Logical formLearned from119 sentences. Boys can be busy.Logical formLearned from119 sentences. A server can be busy.Logical formLearned from119 sentences. A mall can be busy.Logical formLearned from119 sentences. Staff can be busy.Logical formLearned from118 sentences. A start can be busy.Logical formLearned from117 sentences. A bar can be busy.Logical formLearned from117 sentences. A hospital can be busy.Logical formLearned from117 sentences. A (shipping lane) can be busy.Logical formLearned from116 sentences. A spring can be busy.Logical formLearned from115 sentences. A hub can be busy.Logical formLearned from114 sentences. A (travel schedule) can be busy.Logical formLearned from113 sentences.