You shouldn't question the teacher. You better just accept what he's saying.
It's better to just listen to him without doubting him.
1) You shouldn't question the teacher. You better just accept what he's saying.
「先生を追求するべきじゃないよ。先生の言っていることを受け入れた方が良いよ。」
動詞の question には「異議を唱える・追求する」などの意味もあります。
accept で「受け入れる」
2) It's better to just listen to him without doubting him.
「先生の言うことは疑わないで聞いた方が良いよ。」
without doubting 人 で「人を疑うことなく」
ご参考になれば幸いです！
日本 
