OpenClaw之所以让大厂放心，是因为它是开源的。用户可以审查代码，可以自己部署，可以选择用谁的API。大厂知道它能干什么、不能干什么，没有隐藏的后门。
In addition to their styles (the Buds 4 are open fit while the Pro have ear tips), a notable distinction between the two is their ingress protection (IP) levels. The Galaxy Buds 4 Pro is rated IP57, which is good enough for dust protection and full immersion in up to three feet for 30 minutes, while the Galaxy Buds 4 is IP54. That latter number means you’re only guarded against dust intrusion and water splashes.
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面对年夜饭和全家福，很多人总发愁手机不够好，甚至动了买相机的念头——其实大可不必，对于大多数人来说，最好的相机，其实是手头拿着的手机。