The firm is pulling out of the personal computer business.公司正从个人计算机业务中摆脱出来。She works in the computer business.她从事电脑业。They were making a lot of dough in the computer business so I got them to deal me in.看到他们在电脑行业里大把捞钱，我让他们把我算在内和他们一起干。She runs a very successful computer business.她的电脑公司生意非常兴隆。