退到

• fall back on

例句

1. 士兵们退到事先准备好的阵地。
   The men fell back to previously prepared positions.
2. 男孩急忙退到一边，躲到妈妈身后。
   The boy backed quickly away and hid himself behind his mother.
3. 这时敌人退到了准备好的阵地里。
   The enemy then fell back to their prepared position.