Compared with metal chains, plastic modules are more suitable for use in wet conditions since there is no problem with rusting.
与金属链相比，塑料模块更适合在潮湿的条件下使用，因为没有生锈问题。
There are no national retail chains to speak of, and fewer than one shopping mall per one million people – one-tenth the rate in America.
没有全国性的零售连锁机构，每百万人所拥有的购物中心数目更少—— 是美国的十分之一。
应用推荐