有報(bào)道說，有3家公司在洽談這種藥的市場(chǎng)推廣。There were reports that three companies were negotiating to market the drug.在試驗(yàn)性方案獲得成功后，這項(xiàng)服務(wù)正在推廣中。The service is being expanded following the success of a pilot scheme.推廣他的新發(fā)明一直是件棘手的事情。It's bee...