【简答题】Many of us already know about several American superstitions( 迷信 ). Having a black cat cross your path, walking under a ladder, and breaking a mirror are all bad luck. In addition, there are many othe...
【简答题】A long walk in the desert or the mountains can be exciting. And it’s a great way to keep fit. If you carry a tent and some food, you can camp overnight. But wild places can be erous. Here’s how yo...