It's only a CPR mannequin, but when the instructor said to resuscitate him, my hands were shaking.

What does It's only a CPR mannequin, but when the instructor said to resuscitate him, my hands were shaking. mean?

It's only a CPR mannequin, but when the instructor said to resuscitate him, my hands were shaking.

It's only a CPR mannequin, but when the instructor said to resuscitate him, my hands were shaking. in other languages