A (shipping route) can be busy.Logical formLearned from31 sentences. A kid can be busy.Logical formLearned from31 sentences. A field can be busy.Logical formLearned from31 sentences. A couple of days can be busy.Logical formLearned from31 sentences. A general can be busy.Logical formLearned from31 sentences. A designer can be busy.Logical formLearned from31 sentences. A show can be busy.Logical formLearned from31 sentences. Neighborhoods can be busy.Logical formLearned from31 sentences. Journalists can be busy.Logical formLearned from31 sentences. An interchange can be busy.Logical formLearned from31 sentences. Bloggers can be busy.Logical formLearned from31 sentences. (Downtown streets) can be busy.Logical formLearned from31 sentences. A leader can be busy.Logical formLearned from31 sentences. A (road junction) can be busy.Logical formLearned from31 sentences. Other persons can be busy.Logical formLearned from31 sentences.