CNN News: 疫情影響下 美國是否復(fù)課是難題

Which of these stories made headlines in 1947? Flying Saucers Seen in Washington, Communism Declared in China, Barbie Doll Makes Debut, or First Corvette Introduced? A civilian pilot named Kenneth Arnold said he saw flying objects that a reporter mistakenly called flying saucers.

下面哪個(gè)故事成為了1947年的頭條新聞?華盛頓看到飛碟，中國共產(chǎn)主義，芭比娃娃首次亮相，還是第一輛克爾維特?一位名叫肯尼斯·阿諾德的平民飛行員說，他看到了被記者誤稱為飛碟的飛行物。

For decades, the U.S. military has been studying aerial encounters with unknown objects, aka UFOs. This week the Pentagon released three videos that were recorded during U.S. Navy training flights and they apparently show mysterious airborne objects captured by the planes infrared cameras.

十年來，美國軍方一直在研究與不明飛行物的空中接觸。本周，五角大樓公布了三段美國海軍飛行訓(xùn)練期間拍攝的視頻，視頻中明顯顯示了飛機(jī)紅外攝像機(jī)捕捉到的神秘空中物體。

One of the recordings was made in 2004. A pilot who saw that object said it moved rapidly in ways he couldn't explain. The other two clips were captured in 2015 and in one of those a pilot can be heard saying the object is a drone. So was it? The Pentagon says whatever was recorded remains unidentified and it didn't give any hints a???s to what it thinks the objects might have been.

其中一段視頻是2004年錄制的。一名看到該物體的飛行員說，它以一種他無法解釋的方式快速移動(dòng)。另外兩段視頻拍攝于2015年，在其中一段視頻中，可以聽到一名飛行員說該物體是無人機(jī)。所以是嗎?五角大樓表示，無論記錄的是什么，都沒有確認(rèn)，也沒有給出任何線索，說明它認(rèn)為這些物體可能是什么。

The reason the military officially released the videos yesterday after they had been published wi?thout permission by other organizations, was to help clear up public debate over whether the videos were real and if there's any more to them. The military also wants to encourage pilots to report anything strange they see because any unauthorized object in the sky can be dangerous to aviators and U.S. military operations.

這些視頻是未經(jīng)其他組織許可而發(fā)布的，軍方昨天正式公布這些視頻的原因是為了幫助澄清公眾對(duì)這些視頻是否真實(shí)以及是否還有其他內(nèi)容的爭論。軍方還希望鼓勵(lì)飛行員報(bào)告他們看到的任何奇怪的東西，因?yàn)榭罩腥魏挝唇?jīng)授權(quán)的物體都可能對(duì)飛行員和美國軍事行動(dòng)造成危險(xiǎn)。