实用的发明 A practical invention

儿子：爸爸，小狗在树旁撒尿了！

Son:Daddy, the dog pee under the tree!

儿子：小狗又在树旁撒尿了！

Son:The dog pee under the tree again!

爸爸：小狗在电线杆边撒尿了！

Father: The dog pee under the telegraph pole!

儿子：怎么每一棵树都不放过？

Son: Why does the dog pee under every tree?

爸爸：这么多树什么时候是个头啊！

Father: What's the end with so many trees?

儿子：爸爸，我有办法了。我给他制作一棵树。

Son:Daddy, I have an idea. Let's make a tree for it.

儿子：怎么样！不错吧？哈哈！

Son:What about? Is it great? Ha-ha!

爸爸：这样好多了。

Father:It's better.