Consider the premise. Does the hypothesis naturally and logically follow? Premise: He looks so awfully tired and bored, and yet you feel that underneath he's just like steel, all keen 38 and flashing. Hypothesis: He looks like he needs two days of sleep.
He looks so awfully tired and bored, and yet you feel that underneath he's just like steel, all keen 38 and flashing.###He looks like he needs two days of sleep.