This is the 398th most frequent Japanese word.
整備
Maintenance; preparation; servicing; adjustment.
In this sentence, 整備 refers to carrying out maintenance activities to improve or keep the facilities of the park in good condition.
私たちは公園の整備を始めました。
We started the maintenance of the park.
Here, 整備 indicates that the car requires mechanical maintenance or repair to ensure proper functioning.
この車は整備が必要です。
This car needs servicing.
In this example, 整備 represents the improvement or upgrading of the road infrastructure.