That's the difference
這就是區(qū)別所在

A teenager lost a contact lens while playing basketball in his driveway.
After a fruitless search, he told his mother the lens was nowhere to be found. Undaunted, she went outside and in a few minutes, returned with the lens in her hand. "How did you manage to find it, Mom?" the teenager asked. "We weren't looking for the same thing," she replied. "You were looking for a small piece of plastic. I was looking for $150."

孩子在車庫(kù)打球時(shí)掉了一只隱形眼鏡。
找了一會(huì)兒，他告訴母親找不到了。母親出去了，幾分鐘以后，拿著隱形眼鏡回來(lái)。“媽媽，你是怎么找到的？”孩子問。“我們找的不是同一件東西，”母親回答，“你找的是一小片塑料，而我是在找150塊錢。”