Publishers know that some people are self-conscious about what they read on public transport and so they put out different versions of a cover.

夏天出生的孩子是不是由于英国入学年龄的规定而处于学习上的弱势？政府已经对很多家长提出的担心做出积极回应。

兔子啦，还有小狗小猫啦，都曾被英国人当作他们不想去上班或学生没有完成作业的借口。不过你可是没有任何理由不来读一读这篇文章啊！

You've heard of Charles Darwin, right? You might have just about heard of Alfred Russel Wallace. But what about Patrick Matthew?