joint strike

例句：

1. 1. The union and management have agreed to a joint strike until further notice.
   工会和管理层已同意进行联合罢工，直至另行通知。
2. 2. The company announced that it would not be participating in the joint strike.
   该公司宣布将不参与联合罢工。
3. 3.The workers are expected to return to work after the joint strike is over.
   预计在联合罢工结束后，工人们将返回工作岗位。