求翻译：以上提到的，都是人类生理上最原始的感觉。我觉得幸福感就是一种感觉。这种感觉很强烈，也很短暂！抓不住，摸不着。但是，却是很踏实。这些是直观的反应。是什么意思？

Mentioned above, the most primitive of human physical feeling. I think happiness is a feeling. This feeling is very strong, very short! Catch, or touched. However, it is very practical. These are the intuitive response.

mentioned above, are the most primitive of human physiology, feeling. I think that sense of happiness is a kind of feeling. This kind of feeling is very strong, and it is very short! Don't get confused with that. However, it is a very pragmatic. These are intuitive response.

The above mentions, all is in the human physiology the most primitive feeling.I thought the happy heart is one kind of feeling.This kind of feeling is very intense, also is very short! Cannot hold, does not feel.But, is actually very steadfast.These are the direct-viewing responses.

The above mentioned, is the most primitive in the human physiology. I think happiness is a feeling. This feeling is very strong, and very short! Fail to grasp, can not touch. However, it is very practical. These are the intuitive response.

Mentioned above, the most primitive of human physical feeling. I think happiness is a feeling. This feeling is very strong, very short! Catch, or touched. However, it is very practical. These are the intuitive response.