I know you well; don't put on a show.

我很了解你, 别装相了.

《简明英汉词典》

They were not interested in putting on a show.

他们对装相不感兴趣.

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Do you keep an inventory about your production installations?

你们保存着你们产品的装相单 吗 ?

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You pretend to laugh at people who are poorer or less educated than yourself.

你真会装相,表面上你嘲笑人家,笑人家穷,没念过几年书,样样不如你.

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All containers, packing lists, bill of lading and invoices must list the Purchase Order number.

所有的集装箱, 装相单, 提货单和发票上必须注明购买定单的号码.

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