I am wondering what could means such a given sentence:
you could use "help" in your sentence.
I mean that "could" is used in the past situations but i only consider this sentence and its exact meaning.
Let me explain what I comprehend according to this sentence:
you did not use "help" in your sentence. However, there is another verb which is "help" that you can depict your idea with the same cleanness.
Am I right?