expression
can be easily guessed; the rest is self-evident
A set phrase used to indicate that the conclusion or outcome is obvious from the context, so further explanation is unnecessary. Often appears in formal or written contexts.
彼の実力からすれば、結果は推して知るべしだ。
Given his ability, the result can be easily guessed.
このデータを見れば、
Looking at this data, next month's sales are self-evident.