Yes? Yeah, so I'm saying when you fix theta you get only a half plane, not a full plane I mean, it goes all the way up and down, but it doesn't go back to the other side of the z axis. Why?
请说，所以我说当固定θ时,得到的是半平面，而非全平面,它布满z-轴的一侧,但从不延伸到z-轴的另一侧，为什么？
What seems to be the issue you are having? Please let me know so I can fix it for you. We're here for all of our clients.
似乎是这个问题，你有什么？请让我知道，所以我可以为您解决它。我们在这里为我们的所有客户。
You don't have to beat around the bush. Just tell me what the problem is so I can fix it.
我希望你说出他的真正意思，不要总是拐弯抹角的。
You don't have to beat around the bush. Just tell me what the problem is so I can fix it.
我希望你说出他的真正意思，不要总是拐弯抹角的。
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