... morale of this story is that go to a good gym, if you need to lose weight and look for a new boy friend.
Unable to answer. Take off/landing distance has a relationship with the weight of the aircraft at the time of take off/landing.
1. ... ten times ... by weight 身體所有器官的大小都不同，所以在作有效的比較時，必須取...卡路里: calorie = 使一公克的水上升攝氏一度所需的能量]。和重量(weig ...