Since you are an English major, whether you choose to assign it by yourself or by accident, it is definitely better for you to be competitive in oral English as an English major. Moreover, people with poor oral English can't hear well, so you lack the most basic ability of this language-communication.
I understand your idea, because my spoken English is not good, and I want to take the direction of translation. But general translation, translators and interpreters can do it. You are only a sophomore now, and you are still studying. Without a certificate, the translation company won't hire you. At least intermediate interpretation certificate is required. Of course, TEM-8 and advanced interpretation certificates are better.
I suggest you attend an interpretation training class and follow it well. A better interpretation training school in Suzhou is Yigele, whose courses include translation and interpretation, which is also very helpful to improve oral English. Follow your studies in a down-to-earth manner and you will benefit a lot!