nine·ty
/ˈnaɪnti/
/ˈnaɪnti/
Idioms - number 90
九十 - noun the nineties[plural] numbers, years or temperatures from 90 to 99
九十几；九十年代 - The temperature must be in the nineties today.
今天的气温肯定有九十多度。
- The temperature must be in the nineties today.
Idioms
in your nineties
- between the ages of 90 and 99
90 多岁
ninety-nine times out of a hundred
- almost always
几乎没有例外；几乎总是