Mr. N. has been a managing clerk in my office for several years, is perfectly conversant with the routine of my business .

先生在本公司担任营业部职员多年，精通本公司的日常事务。

youdao

Mr. N. has been a managing clerk in my office for several years, is perfectly conversant with the routine of my business .

先生在本公司担任营业部职员多年，精通本公司的日常事务。

youdao