Language is the instrument of thought, record of facts, and people often feel need to speak their thoughts aloud. This indicates that language has an expressive function.
【多选题】您已经基于阿里云的云服务器 ECS 实例构建好了一个 web 网站,向外提供服务,最近你发现随着访问量的上涨,您的客户访问图片的速度有的时候会很慢,你发现网页通过手机和 pad 等进行访问的时候,图片的适配也做的不太好,有些影响业务。通过________方式可以最高效率地解决您碰到的问题。(正确答案的数量:2个)