Word: 塑料 (sùliào)

塑料代替了许多传统的原料。

Sùliào dàitìle xǔduō chuántǒng de yuánliào.

Plastics have taken the place of many conventional materials.

这些箱子是由塑料制成的。

Zhèxiē xiāngzi shì yóu sùliào zhìchéng de.

These boxes are made of plastic.

这把塑料椅子很便宜。

Zhè bǎ sùliào yǐzi hěn piányi.

This plastic chair is very cheap.

这把椅子是塑料做的。

Zhè bǎ yǐzi shì sùliào zuò de.

This chair is made of plastic.