“1~20”的英语写法以及发音：
1 one 音标：英[wʌn] 美[wʌn]
2 two 音标：英[tuː] 美[tu]
3 three 音标：英[θriː]美[θri
4 four 音标：英[fɔː]
5 five 音标：英[faɪv]
6 six 音标：英[sɪks]美[sɪks]
7 seven 音标：英['sev(ə)n]美['sɛvn]
8 eight 音标：英[eɪt]美[et]
9 nine 音标：英[naɪn]美[naɪn]
10 ten 音标：英[ten]美[tɛn]
11 eleven 音标：英[ɪ'lev(ə)n]美[ɪ'lɛvn]
12 twelve 音标：英[twelv]美[twɛlv]
13 thirteen 音标：英[θɜː'tiːn; 'θɜːtiːn]美['θɝ'tin]
14 fourteen 音标：英[fɔː'tiːn; 'fɔːtiːn]美[,fɔr'tin]
15 fifteen 音标：英[fɪf'tiːn; 'fɪftiːn]美[,fɪf'tin]
16 sixteen 音标：英[sɪks'tiːn; 'sɪkstiːn]美[,sɪks'tin]
17 seventeen 音标：英[sev(ə)n'tiːn; 'sev(ə)ntiːn]美[,sɛvn'tin]
18 eighteen 音标：英[eɪ'tiːn; 'eɪtiːn]美[,e'tin]
19 nineteen 音标：英[naɪn'tiːn; 'naɪntiːn]美[,naɪn'tin]
20 twenty 音标：英['twentɪ]美['twɛnti]
1 one 美[wʌn]
2 two 美[tu]
3 three 美[θri]
4 four 英[fɔː]
5 five 英[faɪv]
6 six 美[sɪks]
7 seven美['sɛvn]
8 eight美[et]
9 nine美[naɪn]
10 ten 美[tɛn]
11 eleven 美[ɪ'lɛvn]
12 twelve 美[twɛlv]
13 thirteen 美['θɝ'tin]
14 fourteen 美[,fɔr'tin]
15 fifteen 美[,fɪf'tin]
16 sixteen 美[,sɪks'tin]
17 seventeen 美[,sɛvn'tin]
18 eighteen ntiːn]美[,naɪn'tin]
19 nineteen 美[,naɪn'tin]
20 twenty 英['twentɪ]美['twɛnti]