学生たるものはいかがわしい場所にちかづかない方がよい。

Students are expected to stay away from dubious places.

山は遠見の方がよい。

Mountains look better viewed from a distance.

あなたは何でも金に換算して考えない方がよい。

You had better not think of everything in terms of money.

あなたは合法的手段で行動する方がよい。

It is better for you to act by legal means.

歯医者に行ってその歯を抜いてもらった方がよいですね。

You had better go to the dentist to have that tooth pulled out.

アメリカへ行くつもりなら、英会話を勉強した方がよい。

If you are to go to America, you had better learn English conversation.

ここにはいない方がよい。

We had better not remain here.