精神は肉体とともに発達させるべきである。

The mind should be developed along with the body.

精神(せいしん)は肉体(にくたい)とともに発達(はったつ)させるべきである。

Seishin wa nikutai totomoni hattatsusaseru beki de aru.

精神 (せいしん)

mind; soul; heart; spirit; intention

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

肉体 (にくたい)

the body; the flesh

と共に (とともに)

together with; as X, then Y (e.g. as we age we gain wisdom, as wine matures it becomes more valuable, etc.)

発達 (はったつ)

development; growth

可し (べし)

shall; should; must

だ (だ)

be; is; indicates past or completed action; indicates light imperative

或 (ある)

a certain ...; some ...

Readings: セイ、ショウ、シヤウ

Meanings: refined, ghost, fairy, energy, vitality, semen, excellence, purity, skill

Readings: シン、ジン、かみ、かん-、こう-

Meanings: gods, mind, soul

Readings: ニク、しし

Meaning: meat

Readings: タイ、テイ、からだ、かたち

Meanings: body, substance, object, reality, counter for images

Readings: ハツ、ホツ、た.つ、あば.く、おこ.る、つか.わす、はな.つ

Meanings: departure, discharge, publish, emit, start from, disclose, counter for gunshots

Readings: タツ、ダ、 -たち

Meanings: accomplished, reach, arrive, attain