英语翻译本人在此次申请签证的所用护照之前,曾持有旧护照.因之前工作的外国企业单位在换发此新护照之后,已将旧护照统一收回,

Before having the passport for this visa application,I have had an old passport.The foreign company I worked before took back all the former passports before giving the new ones,and I cannot find the related people in the company since there has been several personnel alterations.Therefore,I cannot provide the copy of my former passport.Hope you can notice this.Thanks!