____ plastics,the machine is light in weight

问题描述:

____ plastics,the machine is light in weight

用塑料制造的,这机器很轻。
Made of plastics, the machine is light in weight.
如果横线上只能填一个词的话,我觉得还可以填using
Using plastics, the machine is light in weight.
使用塑料,这机器很轻。

Made of plastics,the machine is light in weight
因为是用塑料制造的,这机器很轻.