仅采用强侧呼吸的问题时，时日一久，你的划臂会出现侧顷，且左右侧动作不对称。

The problem with breathing to only one side is that it tends, over time, to make your stroke lopsided and asymmetrical.

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当这个传统起搏器产生脉冲对右侧房室进行调节时，脉冲发生器会检测到这一动作，并发射一束脉冲用以刺激左侧房室。

When the conventional pacemaker generates a pulse to pace the right hand side of the heart, this is detected by the pulse-generator and a pulse is sent to stimulate the left hand side of the heart.

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Xing在首页的右侧展示了很多可以操作的动作，包括注册，taking a tour和查看网站内容。

Xing presents users with multiple actions right on their home page, including signing up, taking a tour, or exploring content.

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