double back

漢語翻譯

英文解釋：

動詞 double back:

1. retrace one's course
   同義詞：backtrack, turn back

例句：

1. The road ahead was flooded so we had to double back.
   前面的路已遭水淹，我們只好原路折回。
2. The road ahead is flooded so we have to double back.
   前面的路已遭水淹，我們只好原路折回。