You need a complete change, both professionally and personally.
你需要在工作上和自身兩方面有徹底的改變。
Ask to be put through to me personally.
請接線員把電話直接接給我本人。
Personally speaking, I've always preferred Italian food.
就我個人來講，我總是偏愛意大利菜。
In the final analysis, it's a matter of personal choice.
歸根結底，這是個人的選擇。
My personal problems are not really important in the overall scheme of things.
從全局來看，我個人的問題并非十分重要。