I need last year's project manual.
我需要去年的項(xiàng)目手冊(cè)。
I need last year's project manual. Could you send it to me?
我需要去年的項(xiàng)目手冊(cè)。您能寄給我嗎？
I'd like to look at last year's project manual. I would appreciate it if you could send it to me.
我想看看去年的項(xiàng)目手冊(cè)。如果您能寄給我，我將不勝感激。

If needed, we will be asking for some additional information.
如果有必要，我們將申請(qǐng)一些額外信息。
We will review the document and if needed, we will ask for additional information. We will get back to you by Friday with the result of the review. We might ask you to come in for a meeting later.
我們將審核此文件，如果有必要，我們將申請(qǐng)一些額外信息。我們將在周五之前告訴您審核結(jié)果。之后我們也許會(huì)邀請(qǐng)您來(lái)參加會(huì)議。