use hands to wrestle out of a thumb prick
fuel injected engine gives the vehicle a boost
Dr. Fu puts a needle into your body part, only a drop of blood
Ph.D. in blood test research, invented a new needle
injection into the thumb
a surgical staple gun
a liter is a thousand mL, picture a liter bottle full of needles
Every day at noon, you must lie down and give yourself a shot with a needle.
What in the world is going on here? (sees persona with needle)