pore over a problem
study or give close attention to (usually sth written or printed)
"Please focus on your studies and not on your hobbies"
Plants..in dry conditions..have pores sunk well into the leaf surface.
出自： Anthony Huxley
Sweat broke out through every pore of his body.
出自： J. C. Oates
During your bath, the heat will help widen skin pores.
出自： V. Bramwell
All creatures else pore downward to the ground.
出自： F. Quarles
She pored upon his remarks.
After poring upon the matter for some days, he was able to reach a decision.
He pored over the problem until he solved it.
He pored over the microscope in search of cancer cells.
The artist pored over every drawing, trying to guess who drew each one.
She pored over the picture book in silence, enjoying the colours.
He would rather pore over a book than play.
他宁可专心致志地读书,不愿意去玩。 pore sth over sth
She pored her eyes over his letters.