Calcarea
[医] 钙质纲
🗣️ 情景例句
The way people act in private is often quite different to how they act when in public.
人们私下的行为跟公共场合的行为是截然不同的。
The doctor is often more to be feared than the disease.
医生往往比疾病更令人生畏。
I appreciate John's helping in time.
我感谢约翰的及时帮助。