商务英文邮件不知这么写有没有问题,

题目

商务英文邮件不知这么写有没有问题,
Dear Sir/Madam,
I'm Jack from **company and taking care of North Business team instead of Lee who left us by the end of last month.Any questions,pls feel free to contact me,thank you.

答案

Would you please give your Chinese meaning or expression?Or,there is no way for others to know what you want to express.
能否给出你的汉语意思或表达?不然,别人无法知晓你想表达何意.
——————你的格式没问题,但是,内容有些缠夹不清.要不,你稍作变动,看看是否更好?
Dear Sir/Madam,
I'm Jack from 【ABC 】company and taking 【care—— charge 词义更为清晰】of North Business team instead of Lee【,】 who 【left不知词义是“离开”,还是“去世”】 us by the end of last month.Any questions,pls feel free to contact me,thank you.