If you happen to find any unused scratch and sniff stickers you got in elementary school, give it a whirl and you'll still get a nice whiff of bananas, maple syrup, chocolate or whatever other scent was popular at the time.
如果你碰巧找到你在小學時得到的任何未使用的刮刮樂貼紙,給它來一次,你仍然可以聞到香蕉、楓糖漿、巧克力或其他任何當時流行的香味。