1--Excuse me, what time do you expect to land in Berlin?
2--We should be there by 5 this afternoon.
1--Do you have any idea how long it will take to clean customs?
2--Well, It all depends on traffic from other arriving aircraft.
===================================
注解：
1.land in（使）在…着陆
2.customs海关
3.depends on取决于
===================================
译文：
1--请问飞机什么时候到柏林？
2--应该是今天下午5点。
1--你知道通关需要多长时间吗?
2--那就要看当时到港的航班情况了。
