cheaper比較: compare; compare with; contr ...便宜: cheap; inexpensive的: 4次方是 The fourth power of 2 i ...較便宜的股票: bargain stock以較便宜的代價(jià)發(fā)賣: barter away下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯