The attack targeted as many as 34 different companies or other entities, according to two people familiar with the investigation, which has been under way for weeks.
相关调查已进行了几周，两名知悉调查内情的人士说，攻击针对了34家不同公司或其他机构。
This two-way identity authentication scheme effectively prevents imitate attack, replay attack and decimal fraction attack. And the security of authentication system is enhanced.
此方案能够进行双向的身份验证，有效地防止了冒充攻击、重放攻击和小数攻击，从而提高了认证系统的安全性。
The most basic way to learn how to play a difficult passage is to build it up two notes at a time, using the chord attack.
学习困难乐段的基本方法，就是利用和弦冲击，慢慢每一次由两个音练起。
The most basic way to learn how to play a difficult passage is to build it up two notes at a time, using the chord attack.
学习困难乐段的基本方法，就是利用和弦冲击，慢慢每一次由两个音练起。
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