It criticizes the main contractor for seriously erring in its estimates.
它批评主承包商在估算中严重出错。
《柯林斯英汉双解大词典》
2
While we invoke the precautionary principle, which always recommends erring on the side of caution, we have to recognize there will be trade-offs to be made.
当我们援引总是建议谨慎行事的预防原则时，我们必须做出权衡。
3
Instead of bludgeoning our erring comrades, we should help them with criticism.