for oneself (自分自身で): You have to learn to think for oneself. (自分自身で考えることを学ばなければなりません) - 試験に出る! 英単語検索辞書

for oneself (自分自身で): You have to learn to think for oneself. (自分自身で考えることを学ばなければなりません)

You have to learn to think for oneself.