Did you put the seatbelt on? Take off your seatbelt.
belt up
A pencil case or pencil box is a container used to carry pencils. A pencil case can also contain a variety of other stationery such as a pencil sharpener, pens, erasers, a stapler, and a calculator.
Hold on tight to me.
Please turn the page.
Turn down the volume
An easy rule of thumb? When anyone else can hear your music, the volume is too loud.
I'll also sometimes point out dependencies, and then they have this sheet they can just stick up on the wall and follow.