英和和英

the ripe age of 90

the age of 90 years old

an angle that measures exactly 90 degrees

the number 90

strontium 90

80ﾟF

90 is divisible by 3.

being from 90 to 99 years old

an angle of 90°

The mercury registers 90°

in the early 90s

at 80°

The outside diameter is 90mm

early in the 1990s

the time of life between 90 and 100

The mercury stands at 90°

It is 90°（ninety degrees） Fahrenheit.

No. 90. （＝ number ninety）

the 1990s (1990

an angle of 180 degrees

the time of life between 80 and 90

the cardinal compass point that is at 90 degrees

The mercury indicates 90°

The inside diameter is 90mm.

in AD 200

ob. 1860

in the fall of 1990

100 grams

will be influential in the 1990s and beyond

Your grade was in the nineties.