Another way is to have a button that adds new keyword fields on the fly to allow users to add as many keywords as they want.
另一种办法是让按钮随时增加新的关键字，允许用户根据需要添加任意多的关键字。
The DHTML object model lets you modify on the fly the structure of the page, but all the changes will be lost as soon as you refresh the view by hitting F5 or clicking the browser's refresh button.
DHTML对象模型使你能够随意修改网页的结构，但这一变化在按f 5刷新后全部复原。
If you want to fly in the blue sky, just press the blue button, the back of the clothes will be more than a rocket ejector, let you free to fly in the sky.
如果你想在蓝天上翱翔，就按一下蓝色按扭，衣服后面就会多了一个火箭喷射器，让你在天空自由自在的飞翔。
Standard-rise waist, finished curtain waistband with zip fly and button closure.
标准的上升腰，成品窗帘裤腰带拉链飞和按钮关闭。
Sure, these cars still won't fly, but they will interact with traffic lights, park automatically and change color with the press of a button.
当然这些汽车不会飞咯，但是它们可以与交通红绿灯互动，可以自动停靠以及一键换色。
Sure, these cars still won't fly, but they will interact with traffic lights, park automatically and change color with the press of a button.
当然这些汽车不会飞咯，但是它们可以与交通红绿灯互动，可以自动停靠以及一键换色。
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