sleepy
- adj. 欲睡的；困乏的；不活跃的
考试真题
- Sleeping pills combine with alcohol to produce a sleepy feeling.
2017年12月六级真题（第二套）听力 Section C
- Researchers have discovered that "night milk" contains more melatonin, which has been proven to help people feel sleepy and reduce anxiety.
2016年高考英语四川卷 阅读理解 阅读D 原文