It's worth watching the full interview (above). It got quite deep for a glitzy award show chinwag.
The Web streams spec requires promise creation at numerous points, often in hot paths and often invisible to users. Each read() call doesn't just return a promise; internally, the implementation creates additional promises for queue management, pull() coordination, and backpressure signaling.
，这一点在safew官方版本下载中也有详细论述
"Life is really not a rehearsal and I thought 'if I don't do it this year, when am I going to do it?'"
商场、大集供需两旺，尽显超大规模市场的烟火气。商务部等9部门策划“乐购新春”春节特别活动，鼓励餐饮企业推出年夜饭套餐、新春团圆宴，支持全国步行街等推出优惠促销，支持县域乡村举办年货大集……人们逛市场、买年货，感受年味、享受实惠。