____ plastics,the machine is light in weight
问题描述:
____ plastics,the machine is light in weight
答
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。
答
Made of plastics,the machine is light in weight
因为是用塑料制造的,这机器很轻.