On the basis of analysis of natural and social environmetal factors at Tianchi region,the features of natural and social environmental at Tianchi scenic spot were described.是什么意思_On the basis of analysis of natural and social environmetal factors at Tianchi region,the features of natural and social environmental at Tianchi scenic spot were described.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句