A:where are you going,Jane?
简，你要去哪里？
B:I'm going to the hospital to see Susan.
我想去医院看苏珊。
A:I saw her yesterday.She was a little better.
我昨天去看她了。她好了一点。
B:Must I catch a number 7 bus to get there?
我必须搭7路车去那里吗？
A:No,you needn't.A number 13 bus will also take you to the hospital.
不，你不必。13路车也能把你带到医院。
B:Number 13 buses run much more frequently,don't they?
13路公车发车更频繁，是吗？
A:Yes.I caught a number 7 bus yesterday ,and they said I had taken a wrong bus.
是的。我昨天搭7路车，他们说我搭错车了。
B:Thank you,Henry.I'll get a number 13.
谢谢你，亨利。我会搭13路的。
A:But number 13 buses leave from the center of town.You'll have to walk two miles to catch one.
但是13路公车从镇中心发车。你必须走两英里才能搭到。
