pin-pointCOCA¹⁸⁶⁷⁶⁵BNC⁵²⁸⁵² 基本例句 针点型时态pin-pointed,pin-pointing,pin-points Keyword targeting is OK, but adding behavioral on top of that introduces another filtering element to my media planning, enabling me to really pin-point the users I want to see my ads. 关键词目标市场当然很棒，但是我的媒体计划是希望增加一个动态介绍，可以使真正的顾客看到那个广告。 yeeyan