Let me see, where did I put my keys?让我想想，我把钥匙放在哪里了？

Let's see, how long did it take last time?让我们想想，上一次花了多少时间？

What was the name of that restaurant? Let me think. Oh, that's right: “The High Street Café.”那家饭店的名字叫什么？让我想想。哦，想起来了，叫“大街咖啡馆”。