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演說頻頻被共和黨議員的歡呼打斷，但在特朗普談到關稅時，引發民主黨低語，以及共和黨議員的不自在沉默——許多共和黨人對關稅的經濟成本感到不安，也擔心其不受歡迎會影響選舉前景。
，更多细节参见91视频
热力图可以理解为一张“重点标记图”——图像中颜色越深的区域，代表模型应该越关注。比如指令是让机器人开办公室门，它会重点盯着门把手，而不是整扇门——不管门是木门、玻璃门还是什么颜色，只要把手在那儿，它就知道怎么操作。回到工厂搬料箱的场景也一样，模型关注的是把手，不是整个料箱，更不是整个视野里的工厂。
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This fragmentation hurts portability. Code that performs well on one runtime may behave differently (or poorly) on another, even though it's using "standard" APIs. The complexity burden on runtime implementers is substantial, and the subtle behavioral differences create friction for developers trying to write cross-runtime code, particularly those maintaining frameworks that must be able to run efficiently across many runtime environments.