sthofsth是什麼語法

語法是of所有格，中文意思是某物的……

例如

成名的弊端之一是失掉了隱私。One of the penalties of fame is loss of privacy.

There were periods of sulking， of pronounced distance， of coldness.出現階段性的慍怒、明顯的疏遠和冷淡。

The birth of Christ was the beginning of a major epoch of world history.