C896 Invisibility of mountain dew

I immediately introduced him, "This is my assistant, Mr. Wu. high plant director, I won't hide it from you, I am actually involved in machinery business, but the company suddenly gave me away to wear, I don't think I can do it well, it's a good thing that my secretary is an expert in this area, so I have to rely on him to do my work. I paused before continuing, "Hehe