Could you just help me with this box, please?
請幫我搬一搬這箱子好嗎？
Please file it in my 'Research' file.
請把它歸入我的'研究類檔案。
You are free to come and go as you please.
你來去自由。
Please let me know how many are coming, if any.
請告訴我，如果有人要來的話，有多少？
If you have any issues, please call this number.
如有問題，請撥打這個電話號碼。