塑膠的用法和樣例：
例句
-
這是一種塑膠，但外觀(guān)仿制得像鐵。
It is some kind of plastic made to imitate iron. -
很多東西使水污染，例如輪胎、垃圾和塑膠袋。
Many things pollute water, such as tires, trash, and plastic bags. -
這塑膠的質(zhì)料比玻璃差。
This plastic is inferior in quality to glass. -
塑膠有時(shí)可以替代皮革。
Plastic is sometimes used instead of leather.
