今天我们要学的词是brick-and-mortar。 Brick-and-mortar, 意思是实实在在存在的， "The community college operates both brick-and-mortar schools and online instruction programs," 这所社区大学既有自己的校园，又同时在网上提供教学课程。感恩节过后的黑色星期五和网络星期一是美国的购物热潮。"Whether you are shopping at brick-and-mortar stores or doing your shopping online, it's important to protect yourself from identity theft," 不论你是到商店里去，还是上网购物，都要设法不让自己成为身份盗用的受害者。好的，今天我们学习的词是brick-and-mortar...