// ⚠️ 易错点3：此处返回n而非0（完全有序无需排序，长度为0）
The Federal Trade Commission (FTC) released a statement this week allowing social media companies to collect children’s personal data without parental consent in the name of age verification, carving out an exception to the Children’s Online Privacy Protection Rule (COPPA), which decisively names children under 13 as untouchable for data collection, until now. Considering that COPPA was designed to protect sensitive data, the FTC is all but giving social media companies carte blanche to collect any information it deems necessary in the name of age verification.，推荐阅读WPS官方版本下载获取更多信息
"It's producing fragments of building stone, so it might be structural. We might be thinking of a small shrine or a chapel," says Dr Andy Seaman, from Cardiff University, who is leading the dig.，详情可参考搜狗输入法2026
圖像加註文字，過去30年，香港法律禁止任何狗隻進入餐廳，貓和其他寵物則可以。Article InformationAuthor, 葉靖斯
"transaction" terminal that we would now recognize as a credit card reader. It