Form an 'I' handshape with your dominant hand by extending your pinky finger and curling the rest of your fingers. Hold your hand up near your shoulder with your palm facing forward. Shake your hand side-to-side a couple of times.
Sign 'car' then use the 'I' handshape shaking side-to-side for 'insurance', raising your eyebrows at the end to indicate a yes/no question.
Sign 'my', 'health', and then the side-to-side 'I' handshape for 'insurance', followed by the sign for 'expensive' with an emphasized facial expression.
Sign 'I', 'need', 'buy', and finish with the 'insurance' sign, keeping your side-to-side movements clear and deliberate.
Sign 'car' then use the 'I' handshape shaking side-to-side for 'insurance', raising your eyebrows at the end to indicate a yes/no question.
Sign 'my', 'health', and then the side-to-side 'I' handshape for 'insurance', followed by the sign for 'expensive' with an emphasized facial expression.
Sign 'I', 'need', 'buy', and finish with the 'insurance' sign, keeping your side-to-side movements clear and deliberate.
Yes, depending on the context, shaking an 'I' handshape side-to-side can also mean 'infection' or 'institution.' The context of your sentence and subtly mouthing the word will help clarify which concept you mean.
The movement should come mostly from your forearm and elbow, keeping your wrist relatively stable. Avoid flopping your wrist back and forth, as that can make the sign look sloppy.
'Insurance' is a one-handed sign. You should use your dominant hand to form the 'I' handshape and perform the side-to-side motion.
