Andy has been getting used to the way the ball bounces on the courts, his mobility, and all of the conditions that come with playing Down Under.

安迪已经适应了球在这样场地上的弹跳，他的移动，以及在南半球打球的一切情况。

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Love comes in all shapes and sizes: the touching photograph shows a grandfather on his mobility scooter and his grandson on a tricycle sharing a moment together.

爱有多种形式：这幅感人的照片展现的是坐在电动代步车上爷爷和骑着三轮脚踏车的孙子共度美好时光的画面。

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But,he says,ease of mobility still is a frequent challenge in his low-income Bronx neighborhood.

VOA: standard.2010.07.27

In June, an 88-year-old man died after his mobility scooter collided with a bus in Burton.

BBC: Mobility scooter 'danger' campaign goes to Downing Street

To have to tell him that it would permanently affect his mobility was very hard.

BBC: The boy, 11, who battled cancer twice in one year

Jeter dedicated himself to improving his mobility, and he was rated one of baseball's better shortstops in 2009.

WSJ: N.Y. Yankees: There's No Defense for Derek Jeter's Glove