Blow (one's) nose verb phrase
To expel mucus from one's nasal passages by breathing forcefully via one's nose,
Ryo: I cannot breathe, something is stuck inside my nose. Tom: Try to blow your nose, maybe it can help.
James: Do you like the flowers I gave to you? Joyce: Thanks James, the flowers are so beautiful. However, I have pollen allergies, so I kept blowing my nose the whole night.
After blowing his nose so hard, finally Jack can breathe.
The verb "blow" must be conjugated according to its tense.
To decide to believe someone‘s saying although they may not tell the truth
He said that he was late because he had an accident and I gave him the benefit of the doubt.