A security mechanism needs to provide strong authentication features as well as privacy and features, such as single sign-on (SSO), for example.

安全机制需要提供强大的身份验证特性以及保密性和其他的特性，例如单点登录(SSO)。

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Policies can also force strong passwords and set security features such as the number of times a password attempt can fail before the device wipes its data.

这方面的政策还可以要求设定复杂的密码以及设置安全功能，如在多次密码输入错误后可自动抹除设备上的数据。

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A symmetrical face is a health cue, as are a good head of hair and masculine features such a strong jaw and a deep voice.

匀称的脸型是一种健康暗示，不错的发型及挺拔的下巴和低沉的声音这些男性气质亦是健康暗示。

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Although there has not been a female winner of the Arc since Zarkava in 2008, this year's field features a strong filly contingent, including the favorite Sarafina and the fancied Galikova -- trained, appropriately, by one Freddy Head.

CNN: Head of the field: Christiane's winning tradition

Catherine Spencer, who led England to a fifth successive Six Nations title this season, leads the 26-strong squad, which features a variety of experience from the likes of Saracens hooker Amy Garnett - who has played in three previous World Cups - to 20-year-old Emily Scarratt, who has scored 16 tries in her 18 caps.

BBC: England Women forced to make change to World Cup squad

The setting is a sunshiny suburban town that seems to have been scrubbed with a strong moral disinfectant, and the picture features the usual quarrels, flirtations, and pranks, culminating at the prom.

NEWYORKER: Saved!