YOU SAID:
An island is a piece of land, consisting of sand, grass, and palm trees.
INTO JAPANESE
島は、砂、草、ヤシの木で構成される土地の一部です。
BACK INTO ENGLISH
The island is part of the land consisting of sand, grass and palm trees.
INTO JAPANESE
島は砂、草、ヤシの木からなる土地の一部です。
BACK INTO ENGLISH
The island is part of the land consisting of sand, grass and palm trees.
That didn't even make that much sense in English.