sac
🇺🇸
/sæk/
🇬🇧
/sæk/
A sac is a small bag-like structure in living things that holds liquid or air.
The doctor told the patient that the small sac in their body was not a cause for concern.
医師は患者に、彼らの体の小さな袋が心配する必要がないと伝えた。