12到20的英语怎么写
12 twelve [twelv]20 twenty [twenti]
12.twelve 20.twenty
1一20英语单词1 - one2 - two3 - three4 - four5 - five6 - six7 - seven8 - eight9 - nine10 - ten11 - eleven。 - twenty-five26 - twenty-six27 - twenty-seven28 - twenty-eight29 - twenty-nine30 - thirty。