I’ll show you around and explain the operation as we go along.

我陪你到各处看看，边走边讲解生产操作。

That is our office block. We have all the administrative depart- ments there. Down there is the research and development section.

那是我们的办公大楼。我们所有的行政部门都在那里。那边是研发部。

About 3-4% of the gross sales.

大约是总销售额的3%到4%。

That’s the warehouse. We keep a stock of the faster moving items so that urgent orders can be met quickly from stock.

那是仓库，存放周转快的货物，这样有急的订货时，就可以立刻交现货。

It would largely depend on the size of the order and the items you want.

那主要得看订单大小以及你需要的产品而定。