contortionist

音标发音

How often do kids learn contortionist?
小孩子多久学习软体表演？
Even though the arms of industrial robots can twist and turn like a contortionist, they have limitations.
即使工业机器人的手臂可以像柔术演员一样旋转，它们仍然有极限。
About 40 percent of all the students who start training to be a contortionist here quit very soon.
大约40%25的学员开始训练并很多成为一名柔术演员。
She told me that she had had a bad accident when she was already performing as a contortionist.
她告诉我她已经有一次坏事故，什么时候她已经作为一个柔软杂技演员表演。
On the contrary, orthodoxy in the full sense demands a control over one's own mental processes as complete as that of a contortionist over his body.
但光是愚蠢还不够，还要保持充分正统，这就要求对自己的思维过程能加以控制，就像表演柔软体操的杂技演员控制自己身体一样。 But stupidity is not enough.

someone who can twist their body into shapes and positions that normal people cannot

A contortionist is someone who twists their body into strange and unnatural shapes and positions in order to entertain other people, for example in a circus.