愣 (lèng): เพื่อดูฟุ้งซ่าน

She stood blankly in front of the window, gazing at the rain outside, and didn’t even hear her mother call her to eat.

When the teacher asked a question, he froze for a moment, his mind went blank, and he had no idea how to answer.

Seeing an old friend she hadn’t met for years suddenly appear at the door, she was taken aback for a moment, then ran excitedly to hug him.