Walking and Sloshing Youre at a party. Somebody hands you a glass. Hey, come on over here! Somebody else shouts. You take a step and the next thing you know you are wearing that tasty beverage. But why? When we walk, we keep our torsos straight, dont

发表于:2018-12-31 / 阅读(65) / 评论(0) 分类 英语听力文摘 English Digest