extremely tired meaning in Chinese

累得不行了

I ' m not accustomed to staying out so late and i am extremely tired
我不习惯在外面呆得太晚，我累极了。
He had been walking since ten o ' clock and he was beginning to feel extremely tired
从十点钟起他就一直不停地走着，这时他开始觉得疲惫不堪。
When longqing was going out from the lab , his face was appreciably pale . with his several graduate students following him , he was extremely tired due to the very three - hour experiment
龙青正要从实验室出来时，脸略微有些苍白。他的几个研究生跟在身后，整整三个小时的实验使他有点疲惫不堪。
They entered the lobby while i was listening to one of masters buddhas chanting tapes . the manager was extremely tired and asked me to turn up the volume so he could hear the music better
当他们进入大厅时，我正在听师父的佛赞录音带，那位经理看起来疲惫不堪，他要我把音量转大声一点，好让他听得清楚。