Essential ingredients include 100% Pure Aruba Aloe and Vitamin E. This is the perfect all-day, any-time lotion for your entire body including your feet.
基本要素包括100%纯阿鲁巴芦荟和维生素e，这是完美的一天，任何时候都可为您的整个身体，包括你的脚进行洗剂。
No statistical model, for example, can describe with perfect accuracy all the e-mails you might legitimately receive, while labeling the rest as spam.
例如，没有哪种统计模型可以准确无误地描述你收得的所有电子邮件中的合法邮件，而标记其余的为垃圾邮件。
“If the benefit a spammer is getting from obtaining an e-mail account is less than $3 per 1,000, then CAPTCHA is doing a perfect job,” says Dr von Ahn.
von Ahn博士说:“如果一个司盘客获取一个邮箱账号得到的钱少于千分之三美元，那么验证码系统的效果就恰到好处了。”
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