其中，一位男士的回答特别令人惊讶，他心目中的完美女性身材不仅难以达到，而且是一种极其不健康的身材。
What was shocking, though, was the response given by one man, whose image of the perfect female figure isn't just largely unattainable, it's downright unhealthy.
但是，这个深入研究的行星状星云的范例，映射着类星体临近死亡的状态；被认为是个令人惊讶极其复杂的几何学。
But this well-studied example of a planetary nebula, produced near the end of the life of a sun-like star, is now understood to have a surprisingly complex geometry.
但是，这个深入研究的行星状星云的范例，映射着类星体临近死亡的状态；被认为是个令人惊讶极其复杂的几何学。
But this well-studied example of a planetary nebula, produced near the end of the life of a sun-like star, is now understood to have a surprisingly complex geometry.
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