译文 本信件是对您刊登在6月8日的《中国日报》上的广告所作的答复。
点睛 本句型是典型的用来回复询问信件的开头。其中，in response to是固定短语，意为“对……作回应；对……响应”。如：
They were prompt in response to our call for help. 他们迅速地回应了我们的求助。
原句中的your advertisement in China Daily of June 8可以替换成其他名词性短语，如：your letter on September 10th（您9月10日的来信）等。
句型拓展
I write this letter to apply for the position that you have advertised in Beijing Youth Thursday. 我写这封信是想申请您在周四的《北京青年报》上刊登的招聘职位。
Your advertised position of general manager assistant interests me. 我对于您招聘广告上刊登的总经理助理的职位很感兴趣。
I am writing to express my interest in your recently advertised position for a waitress. 我写这封信是想应征您广告招聘的女服务员一职。
I would like to apply for the vacancy of general manager assistant. 我想要应聘总经理助理一职。
I am writing this letter to recommend myself as a qualified candidate for the job of senior accountant you have advertised in Beijing Youth Thursday. 我写这封信是为了推荐我自己，对于您刊登在周四的《北京青年报》招聘广告上的高级会计一职，我认为我是位合格的候选人。
I write this letter to submit my application for general manager assistant. 我写这封信是想申请总经理助理一职。