But this does not prevent the industry insiders to be optimistic about the prospects of iPhone7 - many people think that iPhone7 will be likely to become the last major upgrade of Apple's iPhone series, although it can be seen from the data released by the market research institution IDC that the market share of iPhone will decline to some degree.
虽然从不久前市场研究机构IDC公布的数据来看，iPhone的市场份额有所下滑。