const posToTime = new Map(); // 位置 → 到达终点的时间（避免重复计算）
有没有发现，这其实还是当年「Touch Bar」推崇的理念。
。业内人士推荐heLLoword翻译官方下载作为进阶阅读
圖像來源，TIWA台灣國際勞工協會
The converse is also worth asking — whether simulating artificial environments (for instance a 3d representation of a Youtube video) might have unintended negative consequences. Fei-Fei Li’s startup World Labs, which aims to make the leading “world model” — an alternative to language models based on tokenizing physical space rather than words — recently raised a substantial amount of money. As consumer-facing robots become more plausible, the business case for such a model is obvious. But what physical spaces are “world” models actually being trained on? The contemporary physical environment, sound-proofed, plastic-coated, and artificially-colored, is radically different from the environment that Homo sapiens evolved to excel in.