机场对空监视雷达

例句：

1. 1. The new airport is expected to open in the next few years.
   预计新机场将在不久的将来开放。
2. 2. The flight attendants at the airport were very helpful.
   机场的空乘人员非常乐于助人。
3. 3. The pilot had to make an emergency landing at the airport.
   飞行员不得不在机场紧急降落。