Not my work and extremely hilarious.
Original at http://wenku.baidu.com/view/10bc70c66137ee06eff918b6.html
Sir, your bird stirred my girlfriend’s birthday party.
After maintenance the main remains and remainders are left on the domain.
The grand commander demands thousands of sandy sandwiches.
and lots more in that link.
I still don’t get what it’s for.
Upon further reading, it seems to be a list of sentences to practice diction on for English as a Second Language learners. The sentences are gramatically correct but semantically nonsensical, which is fine since it practices diction and pronunciation instead of actual sentence construction.
The post title is now inaccurate.