她出身于一个学者世家。

She ___descends ___from a long line of scholars.

这位厨师出身于一个著名的烹饪家族。

The chef ___descends ___from a famous culinary family.

许多美国人祖先是在19世纪抵达的移民。

Many Americans ___descend ___from immigrants who arrived in the 19th century.