英语翻译 强调句it is ...that

Question

直到他有了孩子后才明白做父母是多么得不易（It is ... that)
谢谢各位指点迷津！

Answer 1

It is not until he had a child that he knew how do parents is not easy

Answer 2

It is when he had his own child that he realized how difficult it is to be a parent.本回答被提问者采纳

Answer 3

I t's not until he has his own children that he knows how difficult to be parents.