A: I love walking in the meadows in spring. 　　B: Me too, the fields are best at that time of year. 　　meadow 　　n. 草地 　　A: My brothers are having a serious argument. 　　B: Are you going to mediate in the hope of solving it? 　　mediate 　　vi. 调解，周旋 　　vt. 1.经调解解决;2.经周旋促成 　　A: I visited several medieval castles while in France. 　　B: So that means they date from the Middle Ages, correct? 　　medieval 　　a. 中世纪的，中古(时代)的 　　A: I try to practice meditation at least once a day. 　　B: Oh, I can never sit still for long periods. 　　meditation 　　n. 1.默想，默念;2.沉思，冥想，沉思录 　　A: Why are you looking so melancholy, Rory? 　　B: I just lost my job. 　　melancholy 　　a. 忧郁的，使人忧郁的，悲伤的 　　n. 忧郁，悲伤 　　A: The atmosphere at the party was exceptionally mellow. 　　B: Yes, all the guests were very relaxed. 　　mellow 　　a. 1.(颜色或声音)柔和的;2(水果)熟透的，甘美多汁的，(酒)芳醇的;3.成熟的，老练的，稳健的;4.高兴的，微醉的