The message indicated the helicopter would arrive on the South Lawn at approximately 7 a.m. on July 17 for the 3 p.m. event, and remain until the lawn was cleared between 6 p.m. and 9 p.m. that evening.
该信息表明该直升机将于 7 月 17 日大约上午 7 点抵达南草坪参加下午 3 点的活动，在当天晚上 6 点至 9 点草坪清空后才离开。