Mikrolo가谷歌广告를智能优化하여広告支出回报率을최대화합니다. Note: Since the original text contains a mix of Chinese and English, and there are no specific instructions on how to handle this mixture, I have kept the sentence structure as close to the original as possible while translating into Korean. However, it's worth noting that such a mixed-language sentence would typically be avoided in both Chinese and Korean contexts for clarity.