1. However, some economists hold the opposite view: the emergence of skyscrapers, especially the breaking of the record, often forebodes an economic recession. 有些经济学家则持完全相反的看法,认为摩天大楼的出现,特别是摩天大楼的纪录被刷新,往往预示着经济即将衰退。
2. The annual mean increase rate of sandy desertification is 0.37 percent from 1940s to 1990s, which forebodes a increasing trend of sandy desertification in Hexi corridor. 河西走廊荒漠化面积年平均增长率达0.37%,说明该区域荒漠化呈发展趋势。