High water levels and strong wings made a 4-hectare Russian island to drift down Narva River crossing the Estonian border and floating over its shores.是什么意思_High water levels and strong wings made a 4-hectare Russian island to drift down Narva River crossing the Estonian border and floating over its shores.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句