This Is Us has been promising to close out its heavy second season with an upbeat wedding, but there's going to be a big surprise thrown in as well. How big?
《我们这一天》一直承诺要以一个欢快的婚礼结束它的第二季，但是也会有一个巨大的惊喜。有多大?

Well, do you want to see old Jack?
嗯，你想看看老杰克吗？

That's right, the promo for the finale that aired after Tuesday's episode formally invited you to the wedding of Kate (Chrissy Metz) and Toby (Chris Sullivan) and hinted at a surprise guest.
没错，在星期二的剧情后，大结局的宣传片中正式地邀请你参加凯特（克丽丝·梅斯饰）和托比（克里斯·沙利文饰）的婚礼，并预示了一位让人惊喜的客人。
 

That guest was none other than Jack Pearson (Milo Ventimiglia).
那位客人正是杰克·皮尔森（米洛·文提米利亚饰）。

In the post-Super Bowl episode of the NBC family drama, viewers finally learned the cause of Jack's death.
在NBC家庭剧的超级碗集中，观众们终于知道了杰克的死因。
 

But here he is, 20 years later, complete with a graying hair and a salt-and-pepper goatee to match, marveling to his wife, Rebecca (Mandy Moore), “Where’d the time go, Bec?”
但是，20年后的今天，他带着一头灰白的头发和花白的山羊胡子，惊讶地问他的妻子丽贝卡(曼迪·摩尔饰)，“时间都去哪了，小贝?”

Is it an alternate timeline? A dream? A hallucination? Simple wish fulfillment? Some other kind of twist? The answer awaits — in one week.
这是时间交替吗？一个梦吗?一种幻觉？简单的愿望成真？还是其他的悬念？答案在一周后揭晓。

In the meantime, This Is Us star Susan Kelechi Watson breaks down Tuesday’s episode and drops hints about the finale right here.
与此同时，《我们这一天》的主演苏珊·卡莱布·沃森揭秘了周二的剧情，并暗示了大结局。
 

The season 2 finale airs Tuesday, Mar. 13, at 9 p.m. ET/PT on NBC.
第二季最后一集将于3月13日星期二晚上9点在NBC播出。

（翻译：小半）