First, Mr. Stone Lee, our sales manager, will make a few remarks.
首先,请我们销售经理世通先生发表讲话。
if there is any effect of noise upon mental health it must be so small that present methods of psychiatric diagnosis cannot find it.
如果噪音对精神健康有影响的话,那也一定是微乎其微,以致现代的精神病诊断方法还发现不了。