求翻译：8点钟，我和同学一起去公园打扫卫生，有的捡垃圾，有的扫地，还有的在浇花，直到12点，我们才完成了打扫任务，我们感到非常的累，但是飞车开心是什么意思？

At 8 o'clock, I went to the park with my classmates cleaning, picking up trash, sweep, and some is watering the flowers till 12 o'clock, we have to finish the cleaning task, we are very tired, but flying fun

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8 o'clock, I and schoolmate go to the park to do the cleaning together, some pick trash, some sweeping the floor, but also some is watering flowers, until 12 o'clock, we only then completed has cleaned the duty, we felt unusual tired, but the speeding car was happy

At 8 o'clock, I went to the park with my classmates cleaning, picking up trash, sweep, and some is watering the flowers till 12 o'clock, we have to finish the cleaning task, we are very tired, but flying fun

At 8 o'clock, I went to the park with my classmates cleaning, picking up trash, sweep, and some is watering the flowers till 12 o'clock, we have to finish the cleaning task, we are very tired, but flying fun