1.Go through customs是到达通关的意思,It took me half an hour to go through customs花了我半个小时通关。custom是风俗习惯,customs office是通关句的意思,immigration officer移民局官员。
2.对话小场景中有How long are you staying?你将停留多久呢?Four weeks四个星期。May I ask what brought you here请问你何以来此呢?
3.How long are you staying?=How long are you going to stay here?你将停留多久?half是半的意思,Four weeks/Amonth是四个星期/一个月的意思。Two weeks./Half a month两个星期/半个月,A month and a half 一个半月的意思。