一季度英语怎么写

简写Q1th全拼quarter1thQ2ndquarter2ndQ3rdquarter3rdQ4thquarter4th

first quarter, 第一季度 second quarter, 第二季度third quarter, 第三季度 fourth quarter，第四季度Q1是quarter 1的简写Q2是quarter 2的简写Q3是quarter 3简写Q4是quarter 4简写quarter 1th是错误的表达方法，quarter 1才是正确的他们没区别，只是换了下位置而已在第一季度，就说in the first quarter

简写Q1th 全拼quarter 1th Q2nd quarter 2nd Q3rd quarter 3rd Q4th quarter 4th