身边的经济学·社会常识英语30篇（9）

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免费公共Wi-Fi真的免费吗

The city pays for routers, security updates, and tech support using taxpayer money.
Businesses near Wi-Fi zones benefit from longer customer stays and higher spending.
Some networks ask users to watch ads or share location data before connecting.
Privacy settings vary—public logins may track sites visited or time online.
Reliability depends on funding: cuts mean slower speeds or dead zones in parks or libraries.
Students, seniors, and job seekers rely on this access—making it a fairness issue, not just convenience.
Cities measure success by usage numbers, complaint rates, and local business feedback.
‘Free’ here means no direct charge to users—but everyone pays indirectly in some way.

听 → 读 → 学表达 → 懂 → 今天会说这一句 → 跟读录音 → 自己说一句。

Privacy settings vary—public logins may track sites visited or time online. 隐私设置各不相同：公共登录可能追踪访问网站或在线时长。
Businesses near Wi-Fi zones benefit from longer customer stays and higher spending. Wi-Fi覆盖区附近的商家受益于顾客停留时间延长和消费额提高。
Cities measure success by usage numbers, complaint rates, and local business feedback. 城市通过使用量、投诉率及本地商户反馈来衡量成效。

这篇中文题目最接近哪一句？免费公共Wi-Fi真的免费吗一次学校运动会的通知一份超市购物清单

课文第一句的意思更接近？市政府用纳税人的钱支付路由器、安全更新和技术支持费用。今天学校放假了。请把窗户打开。

这一课主要在讲什么？（看英文标题） Why Free Public Wi-Fi Isn’t Really Free How to cook noodles A maths worksheet

Privacy settings vary—public logins may track sites visited or time online.

Privacy settings vary—public logins may track sites visited or time online.

第一版：录下来、回听、再听标准音。系统打分以后再加。

用今天的表达，自己说一句。

例子：Privacy settings vary—public logins may track sites visited or time online.