(我很快就要去首尔了,所以除了日语以外,我也开始学韩语了。 ) There's a bus service now in addition to the train. The bus is often much cheaper. (除了火车以外,现在还通公共汽车。 坐公共汽车通常要便宜得多。 ) Jiaying 搭配 “as well as” 和 “in addition to” 还可以用于句首。