A：打扰一下,请问怎么去图书馆?
A:Excuse me,how can I get to the library?
B：你可以一直向前走大约100米,然后你会看见一张校内的大地图,接着向左行进50米,你会看见一个很长的梯子,上梯子然后一直走,你就可以看到图书馆大门.
B:you can go straight ahead for about 100 meters,then you will see a campus map,then left to travel 50 meters,you will see a very long ladder,the ladder and then have to go,you can see the library door.
A：哦,再见.
A:Oh,thank you,goodbye.
B：不用谢,再见.
B:no thanks,bye.