As a greaser, he knew the importance of regular maintenance.

作为一名润滑工，他知道定期维护的重要性。

The greaser checked the oil levels in the engine every morning.

润滑工每天早上检查发动机的油位。

The greaser applied oil to the machinery to keep it running smoothly.

润滑工给机器上油以确保其顺利运行。

The greaser wore protective gloves to avoid getting oil on his hands.

润滑工戴着防护手套以避免油弄到手上。

The greaser was responsible for keeping all the moving parts lubricated.

润滑工负责保持所有活动部件的润滑。