Given the task definition and input, reply with output. You are given a sentence in English. Your job is to translate the English sentence into Japanese.

And when you're happy — what we call positive valence — you squirt dopamine into the prefrontal lobes, which makes you a breadth-first problem solver: you're more susceptible to interruption; you do out-of-the-box thinking.

楽しい時には … 正の誘発性と呼ばれていますが … 前頭葉にドーパミンが放出され脳は幅優先の問題解決をするようになり周りの刺激を受けやすくより自由な発想をするようになります