Měi ge érkē yīshēng bózi shàng dōu guà zhe tīngzhěnqì.
Every pediatrician has a stethoscope around their neck.
Tips
memory
Literal breakdown: 听 'listen' + 诊 'diagnose' + 器 'instrument' → 'listening-diagnosis device.' The same 器 suffix shows up in most medical tools: 体温计, 血压计, but 血糖仪 uses 仪 instead.
