It's in a conflict over collective labor agreements.

这一切都是因为集体劳工合同纠纷。

Schenley later signed a labor agreement with the National Farm Workers Association.

之后，Schenley公司和全国农场工人协会签署协议。

Although the law and labor agreements limit overtime, some work longer hours without pay.

尽管法律和劳动合同限制加班，但有些人还是无偿加班。

The farm workers elected Mister Chavez's union to represent them. Di Giorgio soon signed a labor agreement with the union.

农产工人选择查维斯代表他们。Di Giorgio 公司很快和联盟签署了劳资协议。

The labor dispute began in July when a labor agreement ended. The work stoppage has affected 29 West Coast ports for months and slowed U.S. trade with Asia.

当7月份劳工协议结束后，劳资纠纷开始凸显。停工斗争影响29个西海岸港口数月时间，阻滞了美国与亚洲的贸易。