12歲用英文怎么說1.attheageof122.12-year-old3.12yearsold12yearsoldtwelveyearsold2，英語十二歲怎么說twelveyearsold.or12yearsoldtwelveyearsoldTwelve3，12歲用英語怎么寫twelveyearsold滿意記得采納喲twelve或twelveyearsold“12歲”的英語寫法是“12-years-old”或者“12”。例句：“我今年十二歲”：“iam12-year--old”或者“iamtwel...