玩龙虎的个人经验与技巧分享简介:Auscultation through clothes is indeed not standard. The stethoscope only rubs against the clothes very slightly, and the sound that reaches the ears is as loud as thunder.
Auscultation through clothes is indeed not standard. The stethoscope only rubs against the clothes very slightly, and the sound that reaches the ears is as loud as thunder.