noun · a porch or covered structure leading to the entrance of a building, often supported by columns

这座大教堂的门廊装饰着精美的大理石雕塑。

noun, directional · a roofed platform or gallery along the exterior of a house, often used for leisure

夏天的傍晚，我们喜欢坐在门廊里的摇椅上乘凉。