Definition
To fail completely due to a lack of interest, support, or attention.
石沉大海
The company's new product launch sank like a stone, attracting no attention.
公司的新產品發表像石頭一樣沉下去，完全沒有引起任何關注。
He presented a new business plan, but it sank like a stone; no one was interested.
他提出了一個新的商業計劃，但它像石頭一樣沉下去，沒有人感興趣。
The politician's campaign sank like a stone, gaining absolutely no public support.
這位政治人物的競選活動像石頭一樣沉下去，完全沒有獲得公眾支持。