Adho Mukha Svanasana (Downward-Facing Dog), exhale and step your right foot forward between your hands, aligning the right knee over the heel.

从下狗式，呼气，右脚向前迈到两手之间，右膝在脚跟正上方，小腿与地面垂直。

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The problem of complicated physicochemical and aerodynamic process is simplified to one of two-dimensional forward-facing step of quasi-steady state ablation problem of the separation region.

本文将这一复杂的物理化学和气体动力学过程简化为二维前向台阶分离区的准定常烧蚀问题来处理。

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Just getting a bipartisan commission of Congress to acknowledge the importance of the challenges facing those receiving long-term supports and services and their caregivers would be a huge step forward.

FORBES: What Could Congress' Long-Term Care Commission Accomplish?