求翻译：学校领导认为他们到NEH的访问是非常重要的所以他们希望能把时间改到5月31日上午，如果可以，他们将取消上午飞往北卡的航班，在会谈后，下午驱车前往。是什么意思？

School leaders believe that their access to neh is very important so they want to be able to time the morning of May 31, if you can, they will cancel the flight to fly to North Carolina in the morning, after the talks in the afternoon drove.

School leaders believe that their access to NEH is very important because they want to be able to devote their time to the morning of 31 January, May, and if you can, and they will cancel the morning flight to fly to north after the meeting, and afternoon drive to.

The school leader thought they to the NEH visit are extremely important therefore they hoped can change the time to May 31 the morning north, if might, they cancel the morning to fly to the card scheduled flight, after the discussion, will go by car to go in the afternoon.

School leadership believed that their access to the NEH is very important so they want to change the time to the morning of May 31, if you can, they will cancel the flights flew to North Carolina this morning, after the talks in the afternoon drive to.

正在翻译，请等待...