Natural phenomena are the non artificial occurrences that take place around us.These include formation of rain, a burning flame of the fruiting of a tree.是什么意思_Natural phenomena are the non artificial occurrences that take place around us.These include formation of rain, a burning flame of the fruiting of a tree.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句