他们的婚姻没有子女。

Their union had not been blessed with children.

父母与子女分离可能产生的伤害。

The damage that might arise from the separation of parents and children.

非常高的产次(六个子女或更多)。

Very high parity (six children or more).

他母亲含辛茹苦，渴望四个子女成大器。

His mother was hard-working and ambitious for her four children.

子女多，自是个拖累。

Too many children are naturally a burden.