循环小数

recurring decimal

to follow / to adhere to / to abide by

to cycle / to circulate / circle / loop

surname Huan

ring / hoop / loop / (chain) link / classifier for scores in archery etc / to surround / to encircle / to hem in

small / tiny / few / young

small figure / small amount / the part of a number to the right of the decimal point (or radix point) / fractional part of a number / number between 0 and 1 / decimal fraction

to count / to count as / to regard as / to enumerate (sb's shortcomings)

number / figure / several / CL:個|个[ge4]

frequently / repeatedly