Hypervitaminosis occurs when the intake of vitamins is too high.

He has prosopagnosia, which makes it very difficult to remember faces.

I'm so busy with work, I could use all the help I can get.

He was so relaxed that his hands were behind his back.

He is having his hands full with the new project.

He worked as a rear gunner in a fighter plane.

This handover is our new project.

This problem is difficult, and I give up.

He works as a switchman at a railway company.

He is my chauffeur.