Definition: the top layer of earth that plants grow in Level: B2
这个花园有沙质土壤，非常适合种植胡萝卜。
This garden has sandy ___soil that is perfect for growing carrots.
许多人更喜欢城市公园中的自然土壤而不是混凝土。
Many people prefer natural ___soil to concrete in city parks.
植物从土壤中获取必需的矿物质。
Plants derive essential minerals from the ___soil.
