动画图片会分散网站浏览者的注重力，会使网页显得业余。
These can be very distracting and can cause your page to look unprofessional.
为网站创建有效的导航对于网站浏览者的浏览及导航起到至关重要的作用。
Creating effective navigation for websites are essentially important as they determine how visitors surf and navigate your website.
谷歌，反过来，强调他们坚国际著作权法，努力帮助网站浏览者找到相关的信息。
Google, in turn, insisted that it was adhering to all international copyright laws as it tried to help Web surfers find pertinent information.
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