entry portal

例句：

1. 1. The company's entry portal is designed to make it easy for customers to sign up for services.
   公司的入口门户设计得让客户很容易注册服务。
2. 2.The new building has a large entry portal that can accommodate buses and cars.
   这座新建筑有一个大型的入口门户，可以容纳公交车和汽车。
3. 3. The security team monitors the entry portal for any suspicious activity.
   安全团队监控入口门户，以检测任何可疑活动。