MEANING/意义
-
three，3; third; more than two，severalType numeral/数字 -
ten，10Type numeral/数字
-
year; New YearType noun/名词
三
十
年
EXAMPLES/列句
-
三十年河东，三十年河西
for thirty years，people east of the river prosper，then for another thirty years those on the west prosper- life full of ups and downs -
我父亲已经行医三十年了。
My father has been practicing medicine for 30 years.
