学业成绩差的学校可能会处在空气污染严重的地区，炎热的天气条件下空气污染会更严重，因此学业成绩可能会因为学校所在区域或者所在区域的气候条件而受到影响。

Worse schools could be located in more polluted neighbourhoods, and air quality falls in hot weather, so it could have been variation in schools or temperature that affected results.

youdao

然而，他的学习成绩却丝毫没有受到影响，这是由于他学习的时候很认真而且老师也尽职尽责。

But luckily, his school record is impeccable because he studies carefully and his teachers are very responsible.

youdao