To overcome difficulties in English can be translated as "克服困难". This phrase comes from the verb "克服", which means to conquer or overcome, and the noun "困难", which means difficulty.

Here are some examples of how you can use this phrase in English:

"She overcame her fear of public speaking by practicing every day." (她通过每天练习克服了她的公开演讲恐惧。)

"We need to work together to overcome the challenges we face." (我们需要一起努力克服我们面临的挑战。)

"He has overcome many obstacles to become successful in his field." (他克服了许多障碍，在他的领域取得了成功。)

In each of these examples, the phrase "overcome difficulties" is used to describe the act of conquering or defeating challenges or obstacles.