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A faint outer bubble, made mostly of hydrogen, marks an earlier period of material sloughed off. Closer to the center, a more complex cloud of mixed gases forms the "brain" inside the shell. Webb's instruments also show more dust glowing in mid-infrared light, while the near-infrared view lets background stars and even distant galaxies shine through.
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阿嬷那年结婚刚满一年，家里没有孩子。一次偶然的机会，她去医院陪人看病，有人提起她一直没动静，她顺口说了一句：“我想买个孩子。”
在格式化的数学推理任务上，前者表现不错；但在需要自主探索、动态规划的复杂代理任务上，两者的差距是真实存在的。