工作上被批評「撿角」該怎麼辦？

<span style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;">我應徵的工作是行政助理，本身畢業不是商科的！</span><br style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;" /> <span style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;">所以我對行政工作完全不熟悉。</span><br style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;" /> <span style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;">這份工作才剛做沒幾天，</span><br style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;" /> <span style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;">在工作上，也用心的去牢記並記錄，深怕自己忘了小細節。</span><br style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;" /> <span style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;">但只因為小小的流程忘記了，</span><br style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;" /> <span style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;">主管認為我在混水摸魚、散漫。</span><br style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;" /> <span style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;">直說我只有「撿角」(台語)的份....</span><br style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;" /> <br style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;" /> <span style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;">想請問各位水水</span><br style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;" /> <span style="color: rgb(124, 124, 124); font-family: Arial, Helvetica; letter-spacing: 1px; line-height: 21px;">若遇這樣的事，你們都該如何處理?</span>