This is the 3554th most frequent Chinese word.
洞庭湖
Dongting Lake: A large freshwater lake in Hunan Province, China.
洞庭湖 is used as the proper noun referring to a specific geographical location.
洞庭湖是中国的一个著名湖泊，位于湖南省。
Dongting Lake is a famous lake in China, located in Hunan Province.
洞庭湖 is used to indicate the destination of the travel.
我计划下个月去洞庭湖旅游，观赏美丽的景色。
I plan to travel to Dongting Lake next month to enjoy its beautiful scenery.
洞庭湖 serves as the subject of the sentence to describe its physical attribute during a specific season.