Understanding the value of this feature requires a little backstory.
要了解这个功能需要一点历史知识。
2
Backstory Barthez played over 200 games in France for Toulouse, Marseille and AS Monaco before switching to Old Trafford.
巴特兹在法国为图卢兹，马赛和摩纳哥打了超过200场，然后才来到曼联。
3
Yale provides an intriguing backstory to Stone's involvement with the W. story: the two were contemporaries at the college, although they did not meet.