（三）办理本社区居民的公共事务和公益事业，开展便民利民的社区服务活动，关心关爱老年人、儿童、残疾人和困难居民；
const readable = ReadableStream.from(adapt(input));。同城约会是该领域的重要参考
It’s compact and set up is easy. It sits neatly behind your TV (without blocking other HDMI ports), and it even powers directly from the TV, so there’s no extra clutter or cables for a wall outlet. When you turn it on, you’ll get all the major apps in one place, plus hundreds of free live TV channels. It also comes with a voice remote that handles everything including volume, power, and search so you don’t need to juggle multiple remotes.，更多细节参见搜狗输入法下载
highWaterMark: 100,