off the mark/wide of the markWRONG/INCORRECTnot correct 不正确/有很大的偏差 SYN inaccurate Our cost estimate was way off the mark. 我们的成本估算偏差非常大。
way off the mark• The speech he had been given was way off the mark, and he would like the truth.
→ off the mark/wide of the mark at mark2(5)