http://www.youtube.com/watch?v=YpkHSMa7ftk 1:32 people are chronically sleep deprived. 人々は慢性的に睡眠不足だ。
http://www.youtube.com/watch?v=l49PBheucuI 0;43 sleep deprivation
http://www.youtube.com/watch?v=lvuw-3xK4oQ 0:54 sleep deprived but these eager shoppers are committed to securing a pole position. 睡眠不足だが買う気満々の客達はいい場所を陣取るのに必死だ。
http://www.youtube.com/watch?v=ESH1wSN7dOE 0:24 sleep deprived and hungry. 睡眠不足と空腹
練習問題解答
a-415 sleep deprivation
a-3906 sleep deprivation
a-9015 sleep deprivation