你总是犯同样的错误。you always mistake

You always make the same mistake again and again...
不晓得对不对哦...自己感觉这么用的话 最后的 again and again有点重复的意思 呵呵

Fall into the same error
犯同样的错误
keep on make the same mistake
犯同样的错误

You keep on making the same mistake.
你老是犯同样的错误。
You kept on making the same mistake.
你老是犯同样的错误。
You are always making the same mistake.
你总是犯同样的错误。

You always make the mistake in the same way.

you always make the same mistake

You make the same mistake over and over again.

这里"over and over again"已经有"总是"的意思，不需再加"always"， 楼上的"again and again"太中国化了。