Long pieces from the outer shell of the coconut, known as coir, are often used with other materials to build barriers.

椰子外壳上的长片被称为椰壳，通常与其他材料一起用来建造屏障。

But we can replace a large proportion of it with other materials with lighter carbon footprints.

但是我们可以用碳足迹更轻的其他材料来代替其中的大部分。

Before we begin with other material. I would suggest that Ruburt set aside one day a week for the marketing of his own manuscripts.

在我们开始其他资料之前，我要建议鲁柏每周抽一天时间来营销他自己的文稿。

John Peronto agrees that mixing  wood with other materials like steel is probably our best option if we're  going to go much higher than Ascent.

John Peronto 同意，如果我们要攀登比 Ascent 高得多的高度，那么将木材与钢等其他材料混合可能是我们的最佳选择。