Check to spell for American, British, Canadian, and Australian English.
backpressure: 'strict' // or 'block', 'drop-oldest', 'drop-newest'，详情可参考safew官方版本下载
，更多细节参见服务器推荐
ProWritingAid comes with three pricing structures. The full-year cost of ProWritingAid is $79, while its lifetime plans cost $339. You also can opt for a monthly plan of $20.，更多细节参见91视频
* @param n 数组长度