Jessica helps Daniel, a VIP customer. They talk about a problem with a machine. Jessica suggests a solution to fix it quickly.
Vocabulary:
Motor: A machine part that makes things move.
Belt: A looped band that moves parts in machines.
Technician: A person who repairs or maintains machines.
Maintenance: Work done to keep machines running well.
Replace: To put something new instead of the old one.
Practice more with this lesson:

