1. 十一到二十的音标怎么写
11 eleven [ɪ'lev(ə)n] ; 12 twelve[twelv];13 thirteen [θɜː'tiːn; 'θɜːtiːn] ;14 fourteen [fɔː'tiːn; 'fɔːtiːn] ;15 fifteen [fɪf'tiːn; 'fɪftiːn];16 sixteen [sɪks'tiːn; 'sɪkstiːn] ; 17 seventeen [sev(ə)n'tiːn; 'sev(ə)ntiːn]; 18 eighteen [eɪ'tiːn; 'eɪtiːn] ; 19 nineteen [naɪn'tiːn; 'naɪntiːn] ;20 twenty ['twentɪ]。