1. 过度疲乏的：insulin 胰岛素 | overtired 过度疲乏的 | hoarse (声音)嘶哑的
1. overtired
1. Some researchers said the study provides a valuable reminder for overtired workers and students that sleep is often the best medicine.
2. He was overtired as he was both a scientist and a company chairman.
3. One crew member often has to perform the jobs of several people, resulting in overtired workers.