I feel a little bit jet-lagged

Receptionist: Welcome to Lily Hotel, Mr. Wong, You must be tired after your long flight.
欢迎到莉莉大酒店，王先生。你一定坐完长途飞机感到很疲倦吧。
Mr. Wong: Yeah, I feel a little bit jet-lagged.
是啊，我感觉有点时差。
R: I understand. You room is ready. Please follow me this way.
我理解。你的房间已经好了。请跟着我。
M: Sure. I’m right behind you.
好的。我就在你后头。