When we run timeTravel(checkoutFlow, traceLog), it will actually exercise our checkout workflow, and produce the following output. With that, we’ve successfully executed a production execution trace locally, all without touching any database or external service:
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一路上，几个乘客基本无话，后排我们三个挤得紧紧的，胳膊肘都没法舒展，只能尽量保持不动，生怕不小心蹭到身边人。车主倒是侃侃而谈，说她非专业跑顺风车的，顺路拉几个人只是为了凑个油费。好在快到我们县城的时候，有一位乘客先下车，后排空间才宽松起来。因为是顺风车，需要逐一送每位乘客，而我是最后一位，所以我到家的时间已经是下午4点左右了。粗略算了下路上的时间，坐顺风车与坐火车再倒客车的时间相差无几，只是体验反而更差了些。，这一点在91视频中也有详细论述
Browser extension available，这一点在夫子中也有详细论述
"Having Neil with us this year has been great - we of a certain age all know who he is and what he's done, and we're thrilled that he offered to come along and help."