he was skylarking with a friend when he fell into a pile of boxes. 当他掉入箱子堆时,他正和一位朋友嬉闹。
in February, 1957, the test fire airborne skylark 1 rocketsonde, it could deliver for the first time 100 kilograms loads 175 kilometers upper airs. 1957年2月,首次试射空中云雀1型探空火箭,它能将100公斤的载荷送到175公里的高空。