Meaning of hòu dài:
hòu dài
后代
Noun
descendant; progeny; posterity; later ages; later generations
Tāmen xīwàng wèi tāmen de hòudài chuàngzào yīgè gèng hǎo de shìjiè.
他们希望为他们的后代创造一个更好的世界。
They hope to create a better world for their descendants.
Wǒmen yào wèi wǒmen de hòudài chuàngzào yīgè gèng hǎo de wèilái.
我们要为我们的后代创造一个更好的未来。
We must create a better future for our posterity.