æ¯è¾ä¸æ£å¼ç说æ³æ (åå)over(åæ¯), æ¯å¦ 2 over 3, å½å¤ä¸å¾å°æå åå¤å° é½æ¯æ¢ç®æ份ååæ¯çå½¢å¼ å°±æ¯3åä¹31 å¯ä»¥è¯´31 over 3 .thirty-one over three. æè
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§ä½ 说ç å°±æ¯ nine and four third ä¸é¢ç»ä½ ä¸äº ä½ ä»¥å¾ä¹å¯ä»¥åè 欢è¿è¿½é®1/2 : one-half;a half1/3 : one-third3/4 : three-fourths1/5 : one-fifth2/5 : two-fifths7/8 : seven-eighths1/10 : one-tenth;a tenth1/100 : one-hundredth;one per cent1/1000 : one-thousandth1/10000 : one ten-thousandth21/2 : two and one half;two and a half42/3 : four and two-thirds
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