【正文】
times never proud seldom bicycle by on foot II. Expression Patterns 常用的表達(dá)方式: 1. 表示頻率的副詞 [X+K] always usually often sometimes seldom never 2. 表示交通方式的詞組 by bus by car by train by bicycle / bike by plane / air by ship /boat on foot 3. He likes doing everything by himself. 他喜歡自己做所