短语 “not put a foot wrong” 用来形容某人不犯任何错误。它既可以描述某人在做一项具体工作的时候 “没有出差错”，也可以泛指某人总是以正确的方式做事，“从不犯错”。
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例句
We met our daughter's boyfriend yesterday. At first I wasn't sure about him, but he didn't put a foot wrong all evening.
我们昨天见到了女儿的男朋友。一开始，我对他不太有把握，但他整晚的表现都很好，没做一件不妥的事情。

It's my first day in this job. I’m just going to try my best not to put a foot wrong.
这是我开始新工作的第一天。我要尽我最大努力不出错。

I didn't think that you would be a good manager, but you haven't put a foot wrong since you started.
我以前没觉得你会是一位好的管理者，但自你上任以来就没有出过差错。