英语中十二个月份,星期一至星期天,四个季节,序数词一至二十怎麽拼?

january,february,march,april,may,june,july,august,september,october,november,december
monday,tuesday,wednesday,thursday,friday,saturday,sunday
spring,summer,autumn,winter
first,second,third,fourth,fifth,sixth,seventh,eighth,ninth,tenth,eleventh,twelfth,thirteenth,fourteenth,fifteenth,sixteenth,seventeenth,eighteenth,nineteenth,twentieth