英语语法分析

The circuit was built around the outside of the Grand National course, featuring mostly slow corners and the decently rapid Sefton Straight.

赛道环绕全国越野障碍赛马场的外部修建，以几乎全是慢速弯道和快速的直线赛道著称。

Alan Sefton, Head of Arsenal in the Community said: "The event is a fantastic way to come together and focus on the borough's rich tapestry."

“阿森纳在社区”机构负责人艾伦·塞夫顿表示：“该活动提供了极好的交流并关注了本市丰富的多元化文化。

Six years ago Michael Sefton of the University of Toronto challenged his colleagues in the fledgling field of tissue engineering to build a functioning human heart within 10 years.

六年前，组织 工程学刚起步之际，加拿大多伦多大学的塞夫顿对同仁定下目标，要在10年之内制造出一个功能俱全的 人类心脏。