key sentences(重点句子)

　　171.i'm going to tianjln early tomorrow morning.

　　我明天一大早要去天津。

　　172.so i would like to request an early morning call.

　　因此我想让你们明天早上叫醒我。

　　173.at what time would you like us to call you tomorrow morning?

　　您想让我们明天早上什么时候叫醒您?

　　174.but i have to be at the conference room of the garden hotel in tianjin by 10 o'clock.

　　但我是10点钟必须赶到天津花园宾馆会议室。

　　175.that means that i'll have to be on the road by 7 o'clock at the latest.

　　就是说我明天早晨最迟也要7点钟上路。

　　176.in that case，i would like you to call me at 5∶45?

　　那样的话，你们明早5点45分叫醒我好吗?

　　177.ok.so we will wake you up at 5∶45 tomorrow morning.

　　好，那么我们明早5点45分叫醒您。