don't allow back knee to touch the ground and keep hip, knee and ankle aligned facing forwards.
后膝不应接触地面,并保持髋关节,膝盖和脚踝正面朝前对齐。
when in use, a user holds the handle and uses the bottom end of the crutch body to touch the ground for supporting and helping the user to walk and increase the stability;
使用时,使用者手握把手利用杖身底端触地进行支撑,帮助使用者行走,提高稳定性;
「appearing as one massive undulating facade, the painted aluminium flows over two storeys until arriving to touch the ground in one single movement, 」 the designer said.
「作为巨大的起伏立面,铝表层贯穿了两层楼,直到以单一运动到达接触地面」,设计师说道。