He settled his briefcase comfortably in his lap.

他把公文包舒适地搁在大腿上。

He packed a briefcase with what might be required.

他把所有可能需要的东西都进公文包。

The company’s main products: men’s and wemen’s wallet,handbag,brief case,computer bag, cardcase,key case,handbook,strap,pull rode suitcase,gift suit and so on.

包、手袋、公文包、电脑包、名片包、匙包、万用手册、皮带、拉杆箱、套等系列产品。