At 2000 metres altitude sickness becomes a problem and acclimatisation is essential.

在2000米处，高原反应就成为一个大问题，而水土不服也是基本反应。

And it has been an adventure - doing his acclimatisation climb and getting used to all that is part of climbing mountains.

当然，这对他来说也是一次冒险——进行训练性的攀登并且逐渐习惯登山中可能遇到的各种情况。

With acclimatisation, players will learn to hit the ball slightly lower while applying more spin to get the ball around the wall and into the top corner.

而适应以后，球员们将学着用更大的旋转稍低的射击来使球越过人墙高射入网。