Mark Winterbottom and Arnold Wilkins assessed 90 classrooms in 11 secondary schools across the UK during the Summer of 2006.
这是马克·温特伯顿和阿诺德·威尔金斯于2006夏季评估了英国11所中学，90间教室之后得出的结论。
2
Winterbottom has taken a small digital video camera and re-created the harsh journey from Peshawar to London and invites us to accompany him.
米高温达保顿以细小的数码摄录机，重塑从白沙瓦到伦敦的艰苦旅程，并邀请我们作伴。
3
They're easily replaced by more efficient and less harmful lights, yet Winterbottom and Wilkins found 20 per cent of classrooms were lit solely by the harmful variety.