declare off

• • 宣布取消(婚约等)：

    They declared off their engagement.

    他们取消了婚约。

  • [口语]中途废约，宣布作废，声明作罢；(不负责任地)退出：

    The two countries declared the agreement off.

    两国宣布协议作废。

    The match has been declared off.

    比赛已宣布取消。