What is the most fragile organ on human body? Heart, no. Eyes. Through eyes we witness the tragedy and misfortune, then we arouse sympathy.是什么意思_What is the most fragile organ on human body? Heart, no. Eyes. Through eyes we witness the tragedy and misfortune, then we arouse sympathy.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句