Yes, within one century, airplanes have been transformed from the flimsy wood - and - fabric contraptions they were at the turn of the century to the sleek computer - equipped jetliners of today, which cruise seven miles [10 km] above the earth and carry hundreds of passengers to far - flung destinations in climate - controlled comfort.
इस सदी की शुरूआत में जो लकड़ी और कपड़े के भौंडे जहाज़ हुआ करते थे वे आज कंप्यूटर - लैस सुंदर जम्बो - जॆट बन गये हैं ।