Students raise hand to ask questions.
Meaning: This means that people who are learning are lifting their hand up to ask for information.
Choice of Words: Students are people who are learning, usually at a school. Raise means to lift something up. Hand is the part of the body at the end of the arm. Ask means to say something in order to find out information. Questions are things that you ask to find out information. When you put them together, it means that people who are learning are lifting their hand up to ask for information.
Alternative Expressions
Related Expressions