A bad contractor may hide mistakes or blame someone else and nickel-and-dime you with extra charges.

一个不道德的承包商可能会隐瞒自身的失误或归咎他人，以额外的收费耗尽你的经费。

《柯林斯英汉双解大词典》

They know the users' habits so well that they can spot mistakes, malfunctions and bad online product designs.

他们熟悉用户的习惯，可以轻易辨别出错误、误操作和在线产品设计的好坏。

youdao

Query parsing can be quite difficult because of the complexity of describing topics in relation to location, not to mention spelling mistakes, language ambiguity, and bad data.

查询解析可能相差甚远，因为描述与位置的关系很复杂，更何况还存在拼写错误、语言歧义和不良数据等。

youdao

Mr Kerry's undivisive leadership, and ability to avoid bad mistakes, deserves more credit than it has got.

ECONOMIST: John Kerry

You have nothing to lose but the errors, mistakes and bad decisions that occur when team members misunderstand and misinterpret each other.

FORBES: Expose Yourself

And free people are free to make mistakes and commit crimes and do bad things.

NPR: Iraq War Seen as Rumsfeld's Pentagon Legacy