由凯斯-西部保留地大学医学院的苏珊·雷德兰及其同事进行的一项研究显示，高中生的睡眠时间与肥胖程度呈反比。
A study by Susan Redline and colleagues at Case Western Reserve University school of Medicine showed an inverse correlation between sleep duration and obesity in high-school-age students.
那个警官跟着哈福德的警官告诉吉恩和戈弗雷，哈福德没有从那个袭击中生还的希望。
It shows the officer who was with Halford telling Genn and Godfrey that there was no way Halford survived that attack.
萨尼雷和薛佛是德班市郊外的两名高中生。
Sanele and Shepherd are two high school students from just outside Durban.
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