私运

例句：

1. 1. The company wascaught secretly transporting goods across theborder.
   这家公司被发现偷偷地越过边境运输货物。
2. 2. The smugglers were caughtattempting to smuggle drugs into thecountry.
   走私者被抓获试图将毒品走私进国境。
3. 3. The government has crackeddown on illegal smuggling activities.
   政府已经打击了非法走私活动。