Karolina Kurkova, a Victoria's Secret Angel, is perfect in every way, except she is missing a belly button. Her navel simply does not exist.

《维多利亚秘密》里的天使卡洛利娜·库尔科娃每个方面都很完美，但她却没有肚脐眼。她的肚脐根本不存在。

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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。

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Call-to-action buttons are a great way to force your viewers to click that button.

文字-动作按钮是引导你的游览者点击按钮的一个好方法。

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We never really found ourselves using the thumb wheel in our first-person shooters, but you can think of it as a two-way rotating programmable button if you will, and it spins in small enough increments to find use as a weapon or ability switcher.

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Pairing took but a few seconds, and then we were on our way answering calls with a single tap of the talk button.

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