shunting zone

例句：

1. 1. The government has been trying to crack down on illegal smuggling in the shunting zone.
   政府一直在努力打击走私区内的非法活动。
2. 2.The shunting zone is a hotspot for drug trafficking and human trafficking.
   走私区是毒品和人口贩卖的热点地区。
3. 3. The authorities have established a shunting zone to prevent illegal goods from entering the country.
   当局已设立一个走私区，以防止非法货物进入该国。