问题: 请高手帮忙翻译2个句子
经过近30年的发展，我国广告经营额增加了1000多倍。
由虚假广告、文化冲突、代言人行为不当、高频率刊播的恶俗广告、媒体公信力下降和管理部门监管能力等原因引起的广告公关危机困扰着中国广告业。
解答:
After nearly 30 years of development, China's advertising industry turnover has increased by 1000 times.
However, various advertising publicity crises caused by false advertisements, cultural conflict, spokespersons' misconduct, bad taste advertisements broadcasted with a high frequency, decline of public credibility of media and ineffective supervision by management authorities are pestering China's advertising industry.
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