A world can be perilous.Logical formLearned from125 sentences. A road can be perilous.Logical formLearned from122 sentences. Crossings can be perilous.Logical formLearned from116 sentences. Waters can be perilous.Logical formLearned from115 sentences. An adventure can be perilous.Logical formLearned from107 sentences. A mission can be perilous.Logical formLearned from102 sentences. A trip can be perilous.Logical formLearned from100 sentences. Outdoors can be perilous.Logical formLearned from97 sentences. A place can be perilous.Logical formLearned from86 sentences. A trek can be perilous.Logical formLearned from84 sentences. A task can be perilous.Logical formLearned from79 sentences. A route can be perilous.Logical formLearned from74 sentences. A future can be perilous.Logical formLearned from67 sentences. Circumstances can be perilous.Logical formLearned from66 sentences. Missions can be perilous.Logical formLearned from65 sentences.