Maintenance staff lubricate the conveyor belts every Friday to prevent delays in shipping.

維修人員每週五替輸送帶上油潤滑，以避免出貨延誤。

Please lubricate the printer rollers before the quarterly sales meeting tomorrow morning.

請在明天早上的季度業務會議前，先替印表機滾輪上潤滑油。

The technician explained that the new grease lubricates engine parts more efficiently than before.

技師說明，新款潤滑脂潤滑引擎零件的效果比以前更好。