Most of the time, the line follows the 180 degree meridian. East of this line, it is one day earlier than it is to the west.是什么意思_Most of the time, the line follows the 180 degree meridian. East of this line, it is one day earlier than it is to the west.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句