1. 子女的：extirpate消灭v | filial子女的a | affiliation加入联系,v
2. 孝顺的：fashionable 时髦的 | filial 孝顺的 | flagrant; Notorious 臭名远扬的
3. 当做子女的：filial 子女的 | filial 当做子女的 | filially 子女似地
1. 子女的;孝顺的
You can use filial to describe the duties, feelings, or relationships which exist between a son or daughter and his or her parents.
e.g. His father would accuse him of neglecting his filial duties...
他的父亲会指责他不尽孝道。
e.g. Right now I''m in need of a little filial affection.
此刻我需要的是一份孝心。
adj
1. relating to or characteristic of or befitting an offspring
e.g. filial respect
2. designating the generation or the sequence of generations following the parental generation