The weight of the ball causes the dragon's head to move down and the dragon's tail pulls the water bowl back up.
球的重量使龙头向下移动，龙尾将水碗拉起来。
2
They both are male and dead-weight huge, lying top and tail, comfortable, sleepy.
它们都是雄性，体型庞大，舒服地躺在冰面上打瞌睡。
3
But it was a birdlike tail that really amped up the aerodynamics, dampening the drag from the body and wings, as well as boosting the lift that lags under vehicle weight and cargo load.