In it they noted the number of conversations or email exchanges they had lasting more than 10 minutes, and confessed to how may lies they told.

　　主干：they noted the number..., and confessed to how...

　　主句用了兩個(gè)并列的謂語動詞：noted 和confessed。or連接兩個(gè)名詞conversations和email exchanges構(gòu)成并列結(jié)構(gòu)，后面有定語從句they had和現(xiàn)在分詞短語lasting more then 10 minutes修飾。

　　譯文：在交流日記中，他們把長達(dá)10分鐘以上的談話或者電子郵件交流的次數(shù)記錄下來，并且承認(rèn)了他們說謊的次數(shù)。