Answer:
of course they wouldn't understand if its not in their language. you would need to sign to them in their native language for them to understand. if included common gestures in ther languae mixed in with ASL it wouldnt make any sense to them.
Explanation:
お誕生日おめでとうございます ... (name)
<span>Otanjoubi omedetou gozaiasu ... (name)</span>
Mandarin does not mean anything
Thats what it says
