We have__children.__ is our son and__ is our daughter.

问题描述:

We have__children.__ is our son and__ is our daughter.

We have_two_children._This_ is our son and_that_ is our daughter
或者
We have_two_children._One_ is our son and_another_ is our daughter
希望对您有所帮助~

two.
one, the other