into theri 70sとは 意味・読み方・使い方

in the seventies

in the 60's

in the eighties

look backward to the 60's

in the late fifties and sixties

in the early 90s

the Eighteen Seventies

early in the 1990s

the decade from 1970 to 1979

in the thirties

the decade from 1870 to 1879

the late 20th century

in his middle thirties

the latter teen years

a holdover from the sixties

toward the end of 20th century

People in their thirties and forties.

That word was in fashion in the early seventies.

inthetwenties

the first half of the 30s in years of age

the nineteen‐eighties

the depression years of the early thirties

the ripe age of 90

the decade from 1770 to 1779

the time span of seventy years

the class of '97

in AD 200

a perky little widow in her 70s

the time of life between 80 and 90

octogenarian