a (quick/brisk) trot through something idiom mainly UK informal
快速检查;迅速解释
an occasion when you examine or explain the whole of a subject, method, or piece of work quickly without stopping or getting slower
In this book, John Pemble takes a brisk trot through the history and mysteries of Venice. 在这本书中，约翰‧彭伯简单回顾了威尼斯的历史和神秘之处。