dockwalloper

例句：

1. 1. The dock wallopers were busy fixing the damaged dock.
   码头操作员们忙于修理损坏的码头。
2. 2. The dock wallopers were responsible for maintaining the safety of the dock.
   码头操作员负责维护码头的安全。
3. 3. The dock wallopers were working hard to ensure that the dock was ready for the next shipment.
   码头操作员们努力工作，确保码头准备好迎接下一批货物。