Ph D recipient、Ph D candidate、Ph D student有什么区别?

保密协议中的一句英文翻译
is known to Recipient prior to the disclosure to Recipient by Owner;
这句英文的翻译,拜谢～～

英语翻译
6.a recipient’s duty to protect confidential information disclosed under this agreememt expires only as provided in paragraph 9 herein unless otherwise indicted by entering an expiration time period on the following line:
dec31,2010
9.this agreememt imposes no obligation upon a recipient with respect to confiential information which (a) was in the recipient’s possession before receipt from the discloser ;(b)is or become a matter of public knowledge through no fault of the recipient ;(c) is rightfully received by the recipient from a third *** without a duty of confidentity to the discloser ;(d)is disclosed by the recipient with the discloser’s prior written approval
不通顺的就别来了 要清楚通顺易懂

帮我把这个英语翻译一下 谢谢
The recipient's mailbox is full and can't accept messages now. Microsoft Exchange will not try to redeliver this message for you. Please try resending this message later, or contact the recipient directly

Recipient address rejected: need fully-qualified address,这英语的意思

英语翻译
lijian li,You are authorized as a verified recipient of this financial opportunities notice via email selection of being a worthy,cash candidate providing you respond before the end of the current payment period.AAFS is delighted to send you absolutely FREE,your check

英语翻译
211.174.59.121 does not like recipient.
Remote host said[Response Message]:550 5.1.1 User unknown
Giving up on 211.174.59.121.
:STEP=[RCPT TO]
那位好心的大哥大姐可以告诉我这上面什么意思/
蓖窍狼 皋老阑 荐脚磊狼 皋老林家肺 僳崔且 荐 绝嚼聪促.
磊技茄 郴侩篮 酒贰甫 曼绊窍矫扁 官而聪促.
那这个有是上面意思?

you are registeredas an SOS message recipient
我不懂这句话的意思!

英语翻译
内容如下：
The obligations of recipient under this agreement shall not apply to information which:
1,was known by recipient at the time of disclosure from a source other than Customer which was not prohibited from disclosing such confidential information to the recipient by any legal,fiduciary,or contractual obligation; or
2,was know to have been in the possession of the recipient,as established by documentary evidence,prior to being disclosed by or on behalf of Customer pursant to this agreement; or

英语翻译
Upon reasonable demand by the recipient of service,VOLKSWAGEN AG will deliver to the recipient of service any form or document that may be required or reasonably requested in writing in order to allow the recipient of service to make a payment under this agreement without any deduction or withholding for or on account of any Tax or with such deduction or withholding at a reduced rate (so long as the completion,execution or submission of such form or document would not materially prejudice the legal or commercial position of VOLKSWAGEN AG),with any such form or document to be accurate and completed in a manner reasonably satisfactory to the recipient of service and to be executed and to be delivered with any reasonably required certification,as soon as reasonably practicable.

英语翻译
原文是：The message recipient delivers message to the higher-level in the order transmitted provided that the previous message ,if any,was deliverable
原文主要是讲message recipient 处理message
我主要不明白的是 1） in the order 后的transmitted provided that the previous message ,一般来说 都是in the order + that 重句,没有明白 后面加 transmitted provided
2） if any ,was deliverable 这句话

文章好下,帮我翻译一下.谢谢
Recipient is acting as an expert advising the Company in connection with a graduation related product or service, and for that purpose the Company may make certain Confidential Information (as defined below) available to the Recipient. As a condition to, and in consideration of, the Company's furnishing of Confidential Information to the Recipient, the Recipient agrees to the restrictions and undertakings contained in this Agreement.

在语法中recipient、patient、theme、doer的关系
本人因为学习小语种，在语法学到句子部分，出现了几个单词，老师翻译成英文以后是以下几个：recipient、patient、theme、doer，我知道doer应该是施动者的意思，可是recipient、patient，theme都是受动者的意思，究竟有什么区别呢?