They have been guarding the details of thir research .

他们一直对他们研究的细节保密。

Contracts involving third parties I nclude contracts for payment to thir d parties and contract for payment by third parties .

涉他合同，包括向第三人给付的合同和由第三人为给付的合同。

Female readers-straight , lesbian , and bisexual-will learn new routes to sexual pleasure and new ways to enhance thir sexual response .

女性读者同性恋和双性恋将在这里学到性快乐的新途径和增强性反应的新方法。

These two painting are focusing on the landscape of nature meanwhile also mixed with some painters imagination on thir ideal image .

这两幅画侧重在把自然景观与一些画家对理想形象的想象结合起来。