to maintain secrecy he wrote always in a mirror image from right to left.
为了保密,他总是从右往左写,就和镜像里一样。
this email communication is confidential. recipient(s) named above is(are) obligated to maintain secrecy and is(are) not permitted to disclose the contents of this communication to others. thank you.
本邮件载有秘密信息,请您恪守保密义务,勿向第三人透露。谢谢合作。
contract manufacturers and component makers normally do not reveal what products they「re working on because failure to maintain secrecy can cause them to lose business.
制造商和电子元件生产商不会向外界透露他们具体生产的产品,因为如果泄密的话他们将失去订单。
article 9 the providers for e-mail service on internet have the duty to maintain secrecy about the consumers」 personnel registration information and e-mail address on internet.
第九条互联网电子邮件服务提供者对用户的个人注册信息和互联网电子邮件地址,负有保密的义务。