1) I have been in this line of business for many years.
我經營這項業務已有多年。
2) I have been for many years connected with ....Ltd. and been in charge of their export department for ten years.
我已在...公司供職多年, 十年來我一直主管他們的出口部。
3) The business will be under the management of Mr Cheng who has been for many years with this compary in charge of their sales department.
該項業務由 ... 程先生管理,他主管此公司的銷售部已有多年。
4) As referees we wish to give the following who have kindly agreed go give any information you may desire.
我方接受委托推薦下列人員，他們愿意提供你方所需的任何情況。
