The greatest sorrow is jealousy.
最大的悲伤是嫉妒。
该句使用系动词结构直接定义情绪与痛苦之间的关系。
"The most pitiable thing in life is being consumed by jealousy."
"Among the many negative thoughts in the human heart, envy is often the most harmful."
"Jealousy is human nature, but people react to it differently."
"Envy may be one of the most common and deep-rooted human emotions."
"People are usually jealous not of those who far surpass them."