13. cover v. cover ground （通常在ground之前带有修饰语）。走…的距离
The troops covered a lot of ground that day. 部队当天推进很长的距离。
　　14． …splendid array of brightly-colored leaflets---all of them equally tempting.
1．splendid: 极好的，壮丽的；2 array: 排列，大量；3．tempting: 诱惑的，吸引人的
游客面前的地板上铺满了大量颜色亮丽的风景宣传单，都十分具有诱惑力。
　　15． campaign: n. 战役，活动，运动 参见 原先的教学内容
　　16．squander: vt 挥霍，浪费
[例] Jack is totally a black sheep, who squanders money like water. (杰克简直是个败家子，花钱如流水)
The young are not supposed to squander their precious youth. (年轻人不应当挥霍他们宝贵的青春时光)
　　17． make up one’s mind , 见原先的课件
　　18 definite: ibid 同上
　　19．envy: n.羡慕，嫉妒. 也可做及物动词，例如：
1．I envy you have such a happy family. (我羡慕你家庭如此幸福)
2．Jennie envies her sister’s beauty. (珍妮嫉妒姐姐的美貌)
形容词 envious, 意义与用法和jealous 相似， 与介词 of 搭配使用
[例] Her colleagues are all envious of her promotion lately. (她的同事们都嫉妒她刚刚升职)
　　20． ….a haven of peace and quiet which he can retire to…
haven: a harbor or a place of rest (港湾，避难所)
Retire: vi. stop working; withdraw somewhere for rest 退休，退却
本文意思是“当生活平添诸多烦恼的时候，游客的心中有一片宁静恬适的港湾，可以让他稍作休息。”
　　21． console & comforts: both mean to make somebody feel easier and better by getting rid of sadness or grief ( 安慰；慰籍)
[例] I wanted to console my mother, but I didn’t know how. 我想安慰我妈妈，可不知道怎么安慰。
Lisa, in tears, was being comforted by her mother. 莉莎痛哭流涕，妈妈在一旁安慰她。