将虚拟线程从当前载体线程上 卸载 下来，放到等待队列中。
Getting a job in Silicon Valley is so cutthroat that some ambitious unemployed twenty‑somethings are literally hand‑delivering donut boxes stuffed with their résumés to founders’ front desks, hoping it will make them stand out for the hottest tech roles. But that’s nothing new, says Dan Rogers, the new CEO of the $1.8 billion workflow software company Asana.。业内人士推荐新收录的资料作为进阶阅读
// Write a string to a file (creates or overwrites)，详情可参考新收录的资料
第三十七条 爆炸性、毒害性、放射性、腐蚀性物质或者传染病病原体等危险物质被盗、被抢或者丢失，未按规定报告的，处五日以下拘留；故意隐瞒不报的，处五日以上十日以下拘留。