sugarfree [英][ˈʃuɡəfri:][美][ˈʃʊɡɚfri] 无糖的; 例句: 1. Thischewinggumclaimstobesugarfree. 这种口香糖号称是无糖的。......
sugar-free [英]['ʃʊɡərfr'i:][美]['ʃʊɡərfr'i:] [医]无糖的; 例句: 1. Thatsugar-freegumyou'vebeenchewingonpr......
