To stare or gaze intently at someone or something (transitive), often with strong attention or emotion.
彼女は窓の外の景色をしばらく見つめていた。
She gazed at the view outside the window for a while.
赤ちゃんを優しく見つめると安心することがある。
Gently gazing at a baby can sometimes soothe them.
その写真を見つめると昔のことを思い出す。
Looking closely at that photo brings back old memories.