她搞错了，我妻子说的是正确的，只是感知问题。
She's wrong, and my wife is right; it's sensory issues; that's all.
本文还提出了有待进一步研究的其他高元音的感知问题。
This paper also raises issues of the perception of other high vowels that remain to be studied further.
视觉对空间全景形象的感知问题，是形体视觉理论的一部分。
The visual perception of space form is part of the theory of form vision.
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