第一句：The whole trip takes about three hours.
整个行程将花费近三个小时的时间。
A:How long will the trip take?
整个行程会花费多长时间？
B:The whole trip takes about three hours.
整个行程将花费近三个小时的时间。
第二句：How far is it from here?
离这儿有多远？
A:How far is it from here?
离这儿有多远？
B:It's about 10 minutes on foot.
步行大约10分钟。
A:Oh, that's not far. I think I'd like to walk there.
哦，那不远，我想走着去。
B:Yeah. Walking is good for health.
是啊！走路还有助于健康呢。
相关的句型还有：
How long does it take to get there and back?
到哪儿往返需要多长时间？
Is it within walking distance from here?
从这儿步行去远吗？