| 单词 | sleepless |
| 释义 | sleeplesssleeplesssleepless /ˈsliːpləs/ adjective unable to sleep: He spent a sleepless night (=a night when you do not sleep) worrying about what to do.spendworry他彻夜不眠﹐担心着该怎么办。—sleeplessnesssleeplessnessessleeplessness noun [uncountable] |
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