(1-10)基数词）one. two. three. four. five. six. seven. eight. nine. ten. (1-10)序数词） first. second. third. fourth. fifth. sixth. seventh. eight...
1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10 ten 11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 sevente...
1-10 one、two 、three 、four 、five 、six 、seven 、eight 、nine、 ten ； 11-20 eleven 、twelve 、thirteen 、fourteen 、fifteen 、sixteen 、sevent...
