Choose 4 large pieces of berried ivy , breaking off extra sprigs , leaving stems approximately 20cm long from the last leaf to the tip of the stem .

摘取4篇浆果状常春藤，剪去多余的小枝，留下大约20厘米长的枝干。

Florist trish haunton demonstrates how to make a bridal bouquet using garden roses and berried ivy .

花商特里斯在此演示如何使用玫瑰花和常春藤制作婚礼花束。

However , sometimes organic matter is berried before it decays completely . In this way , some of the solar energy becomes trapped in rocks , hence the name fossil fuel .

然而有时候有机物质在完全腐烂之前被掩埋地下了，因此就成了“化石燃料”。