The disadvantages of the pharos and avigation obstacle lights are analysed in the paper.详细分析目前航标灯和航空障碍灯存在的主要问题.I stepped back and analysed the situation.我抽身出来，从局外人的角度分析了形势。The present world crisis should in principle be ...
A vertiginous climb up the face of the cliff.头晕目眩地爬到悬崖峭壁之上.You'll find 10 vertiginous slopes in 4 unique locations, each - with their features, bonuses and surprises.你会发现10眩晕斜坡4独特的位置, 每个 - 其特点, 奖金和惊喜.From the path t...