不言而喻bù yán ér yù

HSK Level 6

it is self-evident; it goes without saying; it stands to reason that

He is very smart, so it's self-evident that he did well on the exam.

Under such severe economic conditions, the necessity of cutting expenses is self-evident.

Don't you think his contribution to this project is self-evident?

It's self-evident that exercising every day is good for your health.

Although he didn't say it explicitly, his intention to ask for a raise is already self-evident.

This is not a self-evident conclusion; we still need more data to support it.

In teamwork, the importance of communication is self-evident, as it can prevent many misunderstandings.