Implementing buying types and optimizing for ad delivery 獲得證書 Meta Standard Award (English) Created with Sketch. 2022年7月12日 Implementing buying types and optimizing for ad delivery Kaushani Fonseka Implementing buying types and optimizing for ad delivery 由 Kaushani Fonseka 於 July 12, 2022 完成 完成證明：83696143
