A：Merry Christmas, Mr. Wang. I would like to give you the book I specially chose as my appreciation for your sincere help to me in the past few days.
王先生，圣誕快樂(lè)。我想要把這本我精心挑選的書(shū)送給您，以感謝在過(guò)去的歲月中您對(duì)我真摯的幫助。
B：Thanks, Mr. White. That's very kind of you.
謝謝您，懷特先生。您真是太好了。
A：I hope it will be of some use to you.
但愿這本書(shū)對(duì)您有些用。
B：I am sure it will. It'll be of great help in carrying on the work I have done so far.
肯定會(huì)有用，它對(duì)我目前為止所進(jìn)行的工作會(huì)有很大幫助。
A：That will be great.
那真是太好了。