英語三級每日口語(9.16)：I made a mistake today

I made a mistake today.
    我今天犯了個錯誤。
    今天的幾個句子是有關(guān)復犯錯的：
    1. At least it didn't cost us anything.
    至少沒造成什么損失。
    2. To err is human.
    人非圣賢，孰能無過
    3. Don’t take it too much to heart.
    別太往心里去。