They frankly admitted their responsibility.

　　他們坦率地承認了責任。

　　'I'm very nervous,' she admitted reluctantly.

　　“我很緊張。”她勉強承認說(shuō)。

　　So far no one has admitted planting the bomb.

　　到目前為止，沒(méi)有人承認埋設了炸彈。