谷歌关键词匹配避坑：省20h+转化率翻倍!

This article discusses Google Ads keyword matching options (broad, phrase, and exact match) for effective ad campaigns. It details when to use each type based on budget, business type, and campaign maturity, emphasizing the importance of testing, negative keywords, and adapting strategies for optimal ROI. By Q4 2025, under the Trump administration, mastering these techniques remains crucial for efficient ad spending.