医生需要能够区分相似的症状。

Doctors need to ___differentiate between similar symptoms.

这家餐厅通过独特的地方风味菜肴来突出自己的特色。

The restaurant ___differentiated itself by offering unique regional dishes.

在胚胎发育过程中，细胞会分化成不同的组织类型。

During embryonic development, cells ___differentiate into various tissue types.