精神 せいしん年齢 ねんれい

seishinnenrei

1. Not mentally/emotionally mature.; Not age-appropriate (in maturity).

1. Was mentally/emotionally mature.

1. Mental age of; With respect to mental age

1. Mental age; Emotional age

1. Not my age mentally.; Not mature for my age.

1. Not mentally/emotionally mature.; Not old enough for that.

1. Was mentally/emotionally mature.; Was mentally/emotionally aged.

1. Mental age; Maturity level

1. Not of the mental age.; Not mentally mature.

1. Wasn't mentally/emotionally mature.; Didn't have the maturity.

1. Probably mental age.

1. Was not mental age.; Was not emotionally mature.

1. Wasn't mentally/emotionally mature.; Wasn't mature (in spirit/mind).

1. Probably their mental age.

1. Was not mental age.; Was not emotionally mature.

1. If/When [one's] mental age [was/is]…; If [one] were/was [of a] certain mental age…

1. If/when mentally mature; If/when of that mental age

1. If/when mental age