名词短语
中文翻译：倒退
同义词：
['backward stride', 'backward step']
例句：
-
1.The old man was backing his horse backward to avoid a collision.
老人为了避开碰撞，把马倒退着骑。
-
2. She backed her argument with facts and figures.
她用事实和数字来支持她的论点。
-
3.The team backed up their decision with a strong defense.
团队以强大的防守作为他们决策的后盾。