YOU SAID:

My neighbours are planting a plant in their garden.

INTO JAPANESE

私の隣人は彼らの庭に植物を植えています。

BACK INTO ENGLISH

My neighbors are planting plants in their yard.

INTO JAPANESE

私の隣人は彼らの庭に植物を植えています。

BACK INTO ENGLISH

My neighbors are planting plants in their yard.