求翻译：上周末我和父母参观了2011西安世界园艺博览会。这是一届园艺盛会，给人以美的享受。在那里，我不仅欣赏到了各种各样的园艺和建筑而且还了解了西安的历史和文化。是什么意思？

Last weekend my parents and I visited the 2011 Xi'an International Horticultural Exposition. This is a horticultural term event, giving the United States pleasure. There, I not only enjoy a variety of horticultural and construction but also to understand the history and culture of Xi'an.

Last weekend my parents and I visited the 2011 Xi'an International Horticultural Exposition. This is a horticultural event, giving the impression of us enjoy. It was there that I not only enjoy the wide variety of gardening and construction but also understand the history and culture of Xi'an.

Last weekend I and the parents visited 2011 Xi'an world gardening exposition.This is a session of gardening grand meeting, for human by America's enjoyment.Not only in there, I appreciated various gardening and the building moreover have also understood Xi'an's history and the culture.

Last weekend I visited Xian, 2011 world Horticultural Exposition with his parents. This is a gardening event, to the people of Israel and the United States enjoy. There, not only did I enjoy a variety of gardening and architecture, but also learn the history and culture of Xian.

Last weekend I visited Xian, 2011 world Horticultural Exposition with his parents. This is a gardening event, to the people of Israel and the United States enjoy. There, not only did I enjoy a variety of gardening and architecture, but also learn the history and culture of Xian.