When you do this, your hand may drop slightly during the breath, but the goal is to keep the hand and arm nice and long and EXTENDED as you take a quick, balanced breath.

• 当你可以作到这些时候，在换气时你的手臂可能会稍微下垂，但总的目的只有一个，那就是保持你的手、臂姿势以完成一次快速、平稳的换气过程。