A six-letter password in lower-case text takes a hacker's computer just ten minutes to crack, according to statistics collated by Bloomberg Businessweek. 《商业周刊》数据显示,黑客只需用10分钟即可破解6个小写字母组成的密码。
Mean line: Imaginary line which runs along the top of the lower-case letters in a line of text. It is one of the construction lines needed for letter design. 中间线:在一行英文字里,沿着小写字母上端的一条假想线条。它是字体设计所需的结构线之一。