move back or away逐渐消退
back k away撤退
back away from sth那孩子害怕那只恶狗;人群向后退
Back Away Ten Feet退后十英尺
I Back Away我背
I Ll Back Away我给你空间
I Would Back Away我会后退逐渐
PHRASAL VERB（动词词组） If you back away from a commitment that you made or something that you were involved with in the past, you try to show that you are no longer committed to it or involved with it. 放弃
The company backed away from plans to cut their pay by 15%.
该公司放弃了对他们减薪15%的方案。
PHRASAL VERB（动词词组） If you back away, you walk backward away from someone or something, often because you are frightened of them. (因害怕而) 后退; 退缩
James got to his feet and started to come over, but the girls hastily backed away.
詹姆斯站起身，开始走过来，而女孩子们却慌忙后退。