... 三圆锥形磨碎机 trigger mill 三夸特织物 three-quarter goods 三孔滑车 deadeye ...
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Imports of goods and services increased almost three times as fast in the second quarter as in the first three months of the year. Exports slowed.
第二季度，美国进口的货物和服务总量是第一季度的三倍。
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