1. And its the teenagers who are the sleepiest of all, with baby boomers getting the most sleep.
青少年是最犯困的群体，而婴儿潮时期出生的人睡得最多。
2. It was the sleepiest of sleepy days.
这是最最发困的日子。
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3. The air was utterly dead. There was not a breath stirring. It was the sleepiest of sleepy days.
空气死一般寂等，纹丝不动，这是最最发困的日子。