business card的复数形式怎么写？

n.名片...

business card的音标：business card的英式发音音标为：['biznis kɑ:d]business card的美式发音音标为：['bɪznɪs kɑrd]...

She scribbled her apartment phone number on the back of a business card.她在一张明片的反面写下了她公寓的电话号码.I exchange business card with a client.我跟客户交换名片.Can I have your business card, please ?能给我一张您的名片 吗 ?...