U. S. car and truck sales are down 13% through September this year.

今年前9个月，美国汽车和卡车销量下滑了13%。

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Labor day, the first Monday in September, was created by the U. S. labor movement.

把9月的第一个星期一定为劳工节是美国劳工运动的产物。

youdao

Labor day, the first Monday in September, was created by the U. S. labor movement.

把9月的第一个星期一定为劳工节是美国劳工运动的产物。

youdao