小鹿乱撞常常是一个正面、无害的信号，来自于不确定的恋爱的浪漫感觉，由引导情绪功能的脑内啡导致。
Butterflies in the stomach are often seen as a positive and harmless sign of subconscious feelings for romantic interest and are caused by the release of mood-altering endorphins.
小鹿乱撞常常是一个正面、无害的信号，来自于不确定的恋爱的浪漫感觉，由引导情绪功能的脑内啡导致。
Butterflies in the stomach are often seen as a positive and harmless sign of subconscious feelings for romantic interest and are caused by the release of mood-altering endorphins.
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