'You may start working hard in a project when you "sink" these body parts "into it"'
Your teeth
WORK  IT!: You may start working hard in a project when you sink these body parts into it
You may start working hard in a project when you "sink" these body parts "into it"
You may start working hard in a project when you "sink" these body parts "into it"
WORK  IT!
Your teeth
WORK  IT!