William, a mechanical engineer, meets clients to explain a complex problem. He writes down the main points during the talk. Olivia helps by asking questions.
Vocabulary:
Engine: A machine that makes power.
Cooling: The process of making something cold.
Coolant: A liquid that cools an engine.
Pipes: Tubes that carry liquids or gases.
Repair: To fix something that is broken.
Practice more with this lesson:
