竹子是最常见的材料，但它们也可以用各种各样的木材、塑料、瓷器、动物的骨头做成。

Bambo's the most common material, but they are also made of various types of wood, as well as plastic, porcelain, and animal bone.

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此外，建造那座“不在之桥”也需要建筑材料：各种各样的木材、石块、绳索。

There was also a need for building materials to make the bridge, all kinds and shapes of wood and rock and rope and twine.

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竹子是最常见的材料，但它们也可以用各种各样的木材，以及塑料，瓷器，动物的骨头，象牙，金属，珊瑚，玛瑙，玉器等做成。

Bamboo's the most common material, but they are also be made of various types of wood, as well as plastic, porcelain, animal bone, ivory, metal, coral, agate, and jade.

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