The factory replaced its old dynamo after repeated power failures disrupted the production schedule.

多次停電打亂生產進度後，工廠更換了老舊的發電機。

Please email the supplier to confirm the shipping date for the backup dynamo.

請寄電子郵件給供應商，確認備用發電機的出貨日期。

During the facility tour, the manager explained how the dynamo powers the warehouse lights.

在參觀廠區時，經理說明了發電機如何供應倉庫照明的電力。