A detour can be arduous.Logical formLearned from1 sentences. (Trail rides) can be arduous.Logical formLearned from1 sentences. A fight can be arduous for combatants.Logical formLearned from1 sentences. Practice can be arduous.Logical formLearned from1 sentences. A (course/time trial) can be arduous.Logical formLearned from1 sentences. Red-eye flights can be arduous.Logical formLearned from1 sentences. A mess can be arduous.Logical formLearned from1 sentences. A (pickup basketball game) can be arduous.Logical formLearned from1 sentences. Exercises can be arduous.Logical formLearned from1 sentences. A territory can be arduous.Logical formLearned from1 sentences. (Study sessions) can be arduous.Logical formLearned from1 sentences. Trips to an other side of a globe can be arduous.Logical formLearned from1 sentences. A (campaign schedule) can be arduous.Logical formLearned from1 sentences. A quiz may get arduous.Logical formLearned from1 sentences. A (knowledge process) can be arduous.Logical formLearned from1 sentences.