èr dài
secondary
twice in the year (of generations of insects, harvests etc)
fù èr dài
children of entrepreneurs who became wealthy under Deng Xiaoping's economic reforms in the 1980s
see also 窮二代|穷二代[qiong2 er4 dai4]
qióng èr dài
those who did not benefit from the Chinese economic reforms of the 1980s
see also 富二代[fu4 er4 dai4]
dú èr dài
second generation only child
guān èr dài
children of officials
word created by analogy with 富二代[fu4 er4 dai4]