cross a bridge before one comes to it

短语

词形变化

crosses a bridge before one comes to it 三单 crossing a bridge before one comes to it 现在分词 crossed a bridge before one came to it 过去式 crossed a bridge before one came to it 过去分词

释义与例句

v.
  1. 1.

    To worry about a future situation despite being as yet unable to act on it.