霍尔先生在一年前的文章里这样描述，显然是对这场“无缘无故”的衰退表示困惑。
In a paper written a year ago, Mr Hall described such apparently "causeless" recessions as perplexing.
这些手段包括：那些随着进口的激增或衰退而突然出现或消失的“保护措施”；各种表面上是为了阻止病虫害进入的令人困惑的卫生和“防疫”标准。
These include "safeguards" which pop up and down as imports surge and recede, and a bewildering array of sanitary and "phytosanitary" standards aimed ostensibly at keeping out pests and disease.
这些手段包括：那些随着进口的激增或衰退而突然出现或消失的“保护措施”；各种表面上是为了阻止病虫害进入的令人困惑的卫生和“防疫”标准。
These include “safeguards” which pop up and down as imports surge and recede, and a bewildering array of sanitary and “phytosanitary” standards aimed ostensibly at keeping out pests and disease.
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