伸手 (shēn shǒu): to reach out with one's hand; to hold out a hand; (fig.) to beg; to get involved; to meddle

The cup on the table was too far from me. I reached out to get it, but almost knocked it over.

The elderly woman couldn't stand steadily on the bus, and the young man next to her immediately reached out to steady her.

The teacher came into the classroom. Xiaoming reached into his backpack, took out his textbook, and got ready for class.

Seeing a hundred-yuan bill on the ground, he reached down and picked it up, then handed it to a police officer.

She reached out and felt the child's forehead, found he had a slight fever, and quickly took him to the hospital.