无论理由是什么,一旦腾空,他们便能以时速70公里(43英里),滑翔40多秒,400多米(1312英尺)。
Whatever the reason, once aloft they can glide for more than 40 seconds, cover 400 metres (1, 312 feet) and move at about 70kph (43mph).
无论理由是什么,一旦腾空,他们便能以时速70公里(43英里),滑翔40多秒,400多米(1312英尺)。
Whatever the reason, once aloft they can glide for more than 40 seconds, cover 400 metres (1, 312 feet) and move at about 70kph (43mph).
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