You've also got to consider how to prevent competitors from taking customers within the same market segment or how to effectively create entry barriers, so that you will be able to maintain a competitive advantage for as long as possible.
你還要思考如何防止競爭者與你搶奪同一市場區隔內的顧客？或是你如何有效地建立進入障礙，使自己有更長久的競爭優勢。