恐れてはいけません

don't be afraid

→ 恐れる
phrase Rare #29,333
don't be afraid A polite or formal way to say that someone must not fear something. It is often followed by のを or ことを before the feared action or thing.
JA: 失敗を恐れてはいけません。
EN: Don't be afraid of failure.

誤りをおかすことを恐れてはいけません

Don't be afraid to make mistakes.

恐れてはいけませんあなたを傷つけたりしない

Don't be afraid. I won't hurt you.

— ネバーエンディング・ストーリー (1984)

医者にかかるのを恐れてはいけません

You shouldn’t be afraid to see a doctor.

間違いを恐れてはいけません

You must not be afraid of making mistakes.