易混淆的单词： Downs

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Economies have their ups and downs look at dubai .

经济体有自身的起伏这一点不妨看一看迪拜。

Though he has had ups and downs , I believed all along that he would succeed someday .

虽然他历经沉浮，但我始终相信他总有一天会成功的。

Strange and unpredictable are the ups and downs of american politics .

花旗国的政治充满着奇怪又不可预知的起起落落。

Natural ups and downs that appear in climate data make detecting long-term trends challenging .

从气候数据中显示的自然的盛衰发现有长期的趋势挑战。

Capital markets are imperfect , they observe , and households are unable to insure themselves against all of life 's ups and downs .

在他们看来，资本市场是不完美的，单个家庭自身无力保证能够有效应对生命中的大起大落。